NCBI Taxonomy: 1751000

Kopsia singapurensis (ncbi_taxid: 1751000)

found 142 associated metabolites at species taxonomy rank level.

Ancestor: Kopsia

Child Taxonomies: none taxonomy data.

Raubasine

methyl (1S,15R,16S,20S)-16-methyl-17-oxa-3,13-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-2(10),4(9),5,7,18-pentaene-19-carboxylate

C21H24N2O3 (352.1787)

Ajmalicine is a monoterpenoid indole alkaloid with formula C21H24N2O3, isolated from several Rauvolfia and Catharanthus species. It is a selective alpha1-adrenoceptor antagonist used for the treatment of high blood pressure. It has a role as an antihypertensive agent, an alpha-adrenergic antagonist and a vasodilator agent. It is a monoterpenoid indole alkaloid, a methyl ester and an organic heteropentacyclic compound. It is a conjugate base of an ajmalicine(1+). Ajmalicine is a natural product found in Crossosoma bigelovii, Rauvolfia yunnanensis, and other organisms with data available. A monoterpenoid indole alkaloid with formula C21H24N2O3, isolated from several Rauvolfia and Catharanthus species. It is a selective alpha1-adrenoceptor antagonist used for the treatment of high blood pressure. D002317 - Cardiovascular Agents > D014665 - Vasodilator Agents INTERNAL_ID 2326; CONFIDENCE Reference Standard (Level 1) CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 2326 [Raw Data] CB001_Ajmalicine_pos_40eV_CB000004.txt [Raw Data] CB001_Ajmalicine_pos_10eV_CB000004.txt [Raw Data] CB001_Ajmalicine_pos_50eV_CB000004.txt [Raw Data] CB001_Ajmalicine_pos_20eV_CB000004.txt [Raw Data] CB001_Ajmalicine_pos_30eV_CB000004.txt Ajmalicine (Raubasine) is a potent adrenolytic agent which preferentially blocks α1-adrenoceptor. Ajmalicine is an reversible but non-competitive nicotine receptor full inhibitor, with an IC50 of 72.3 μM. Ajmalicine also can be used as anti-hypertensive, and serpentine, with sedative activity[1][2]. Ajmalicine (Raubasine) is a potent adrenolytic agent which preferentially blocks α1-adrenoceptor. Ajmalicine is an reversible but non-competitive nicotine receptor full inhibitor, with an IC50 of 72.3 μM. Ajmalicine also can be used as anti-hypertensive, and serpentine, with sedative activity[1][2]. Ajmalicine (Raubasine) is a potent adrenolytic agent which preferentially blocks α1-adrenoceptor. Ajmalicine is an reversible but non-competitive nicotine receptor full inhibitor, with an IC50 of 72.3 μM. Ajmalicine also can be used as anti-hypertensive, and serpentine, with sedative activity[1][2].

Akuammidine

methyl (1S,12S,13S,14S,15E)-15-ethylidene-13-(hydroxymethyl)-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraene-13-carboxylate

C21H24N2O3 (352.1787)

Akuammidine is a natural product found in Aspidosperma quebracho-blanco, Tabernaemontana citrifolia, and other organisms with data available.

Tetrahydroalstonine

C21H24N2O3 (352.1787)

Annotation level-1 D002317 - Cardiovascular Agents > D014665 - Vasodilator Agents CASMI2013 Challenge_14 MS2 data

Ajmalicine

Methyl 16-methyl-17-oxa-3,13-diazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,18-pentaene-19-carboxylic acid

C21H24N2O3 (352.1787)

D002317 - Cardiovascular Agents > D014665 - Vasodilator Agents

Lamuran

4H-INDOLO(2,3-A)PYRANO(3,4-G)QUINOLIZINE-1-CARBOXYLIC ACID, 4A,5,7,8,13,13B,14,14A-OCTAHYDRO-4-METHYL-, METHYL ESTER, (4S,4AS,13BS,14AS)-

C21H24N2O3 (352.1787)

Tetrahydroalstonine is a heteropentacyclic compound that is (20alpha)-16,17-didehydro-18-oxayohimban which is substituted at position 16 by a methoxycarbonyl group and at position 19 by a methyl group. It is a metabolite found in several plant species. It has a role as a plant metabolite. It is a yohimban alkaloid, an organic heteropentacyclic compound and a methyl ester. It is a conjugate base of a tetrahydroalstonine(1+). Tetrahydroalstonine is a natural product found in Ochrosia elliptica, Tabernanthe iboga, and other organisms with data available. See also: Cats Claw (part of). A heteropentacyclic compound that is (20alpha)-16,17-didehydro-18-oxayohimban which is substituted at position 16 by a methoxycarbonyl group and at position 19 by a methyl group. It is a metabolite found in several plant species. D002317 - Cardiovascular Agents > D014665 - Vasodilator Agents

Kopsinine

C21H26N2O2 (338.1994)

A natural product found in Kopsia grandifolia. Annotation level-1

A natural product found in Alstonia spatulata.

13,15-dimethyl 15-hydroxy-20-methoxy-17-oxa-3,13-diazaheptacyclo[12.6.2.0¹,¹⁶.0²,⁶.0³,¹⁸.0⁶,¹⁴.0⁷,¹²]docosa-7,9,11-triene-13,15-dicarboxylate

C24H28N2O7 (456.1896)

methyl (11s,12z,17r)-12-ethylidene-18-hydroxy-8,14-diazapentacyclo[9.5.2.0¹,⁹.0²,⁷.0¹⁴,¹⁷]octadeca-2,4,6,9-tetraene-10-carboxylate

C20H22N2O3 (338.163)

methyl (1s,11s,12r,17r)-18-ethylidene-12-hydroxy-8,14-diazapentacyclo[9.5.2.0¹,⁹.0²,⁷.0¹⁴,¹⁷]octadeca-2,4,6,9-tetraene-10-carboxylate

C20H22N2O3 (338.163)

methyl (14e)-14-ethylidene-2,12-diazapentacyclo[13.2.1.0¹,⁹.0³,⁸.0¹²,¹⁷]octadeca-3,5,7-triene-18-carboxylate

C20H24N2O2 (324.1838)

(12r,19s)-12-ethyl-9,19-dihydroxy-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(18),2,4,6,8-pentaen-17-one

C19H22N2O3 (326.163)

methyl (12r,20r,21r,24r)-20,21-dihydroxy-5,7-dioxa-2,15-diazaheptacyclo[17.2.2.1¹²,¹⁵.0¹,¹².0³,¹¹.0⁴,⁸.0¹⁹,²⁴]tetracosa-3,8,10,17-tetraene-21-carboxylate

C22H24N2O6 (412.1634)

methyl 17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O4 (370.1892)

methyl (1s,12r,19r,21r,24r)-21-hydroxy-20-oxo-5,7-dioxa-2,15-diazaheptacyclo[17.2.2.1¹²,¹⁵.0¹,¹².0³,¹¹.0⁴,⁸.0¹⁹,²⁴]tetracosa-3,8,10,17-tetraene-21-carboxylate

C22H22N2O6 (410.1478)

2,18-dimethyl 17,18-dihydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-2,18-dicarboxylate

C24H28N2O7 (456.1896)

2,18-dimethyl (1s,9r,15s,16r,17s,18r,21r)-15,17,18-trihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C23H28N2O7 (444.1896)

methyl (1s,12r,19r,20r,21r,24r)-20,21-dihydroxy-5,7-dioxa-2,15-diazaheptacyclo[17.2.2.1¹²,¹⁵.0¹,¹².0³,¹¹.0⁴,⁸.0¹⁹,²⁴]tetracosa-3,8,10,17-tetraene-21-carboxylate

C22H24N2O6 (412.1634)

methyl (1s,9r,16s,17s,18r,21r)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O4 (370.1892)

2,18-dimethyl (1s,9r,16s,17s,18r,21r)-17,18-dihydroxy-6-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O7 (458.2053)

16,18-dimethyl (2r,4s,9r,18r,19r,22r)-18,19-dihydroxy-14-methoxy-3-oxa-6,16-diazaheptacyclo[15.2.2.1¹,⁶.0²,⁴.0⁹,¹⁷.0¹⁰,¹⁵.0⁹,²²]docosa-10,12,14-triene-16,18-dicarboxylate

C24H28N2O8 (472.1846)

methyl (1s,11s,12r,17r,18e)-18-ethylidene-12-hydroxy-8,14-diazapentacyclo[9.5.2.0¹,⁹.0²,⁷.0¹⁴,¹⁷]octadeca-2,4,6,9-tetraene-10-carboxylate

C20H22N2O3 (338.163)

2,18-dimethyl (1s,9r,16r,17r,18r,21r)-17,18-dihydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-2,18-dicarboxylate

C24H28N2O7 (456.1896)

16,18-dimethyl 18-hydroxy-23-methoxy-11,13,20-trioxa-3,16-diazaoctacyclo[15.6.2.0¹,¹⁹.0²,⁶.0³,²¹.0⁶,¹⁷.0⁷,¹⁵.0¹⁰,¹⁴]pentacosa-7(15),8,10(14)-triene-16,18-dicarboxylate

C25H28N2O9 (500.1795)

16,18-dimethyl (2r,4s,9r,18r,19r,22r)-14,18,19-trihydroxy-13-methoxy-3-oxa-6,16-diazaheptacyclo[15.2.2.1¹,⁶.0²,⁴.0⁹,¹⁷.0¹⁰,¹⁵.0⁹,²²]docosa-10(15),11,13-triene-16,18-dicarboxylate

C24H28N2O9 (488.1795)

methyl (9r,18r,21s)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O2 (338.1994)

methyl (1s,9r,16r,17s,18r,21r)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-18-carboxylate

C21H24N2O4 (368.1736)

2,18-dimethyl 17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-2,18-dicarboxylate

C23H26N2O6 (426.1791)

methyl (1s,12s,13s,14s,15e)-15-ethylidene-13-(hydroxymethyl)-3,17-diazapentacyclo[12.3.1.0²,¹⁰.0⁴,⁹.0¹²,¹⁷]octadeca-2(10),4,6,8-tetraene-13-carboxylate

C21H24N2O3 (352.1787)

methyl (1r,9r,16r,18s,21s)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O2 (338.1994)

methyl (13e)-13-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6,8-tetraene-18-carboxylate

C21H24N2O3 (352.1787)

(15r,19r)-15-ethyl-1,11-diazapentacyclo[9.7.1.0²,⁷.0⁸,¹⁹.0¹⁵,¹⁹]nonadeca-2,4,6,8-tetraene-10,18-dione

C19H20N2O2 (308.1525)

(1s,9r,15s,16s,17s,18r,21r)-15,17,18-trihydroxy-18-(methoxycarbonyl)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2-carboxylic acid

C22H26N2O7 (430.174)

methyl (13e)-13-ethylidene-11-formyl-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C21H24N2O4 (368.1736)

methyl (1r,9r,16r,18r,21s)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O2 (338.1994)

methyl (9r,17s,18r,21r)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-18-carboxylate

C21H24N2O4 (368.1736)

2,18-dimethyl (1s,9r,15s,16s,17s,18r,21r)-15,17,18-trihydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O8 (474.2002)

12-hydroxy-11,12-bis(methoxycarbonyl)-6,8-dioxa-11,20-diazahexacyclo[14.6.1.0¹,¹³.0²,¹⁰.0⁵,⁹.0²⁰,²³]tricosa-2(10),3,5(9),17-tetraene-16-carboxylic acid

C24H26N2O9 (486.1638)

methyl 17-hydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O3 (354.1943)

11,12,16-trimethyl (1s,12s,13r)-6,8-dioxa-11,20-diazapentacyclo[10.5.3.0¹,¹³.0²,¹⁰.0⁵,⁹]icosa-2(10),3,5(9),16-tetraene-11,12,16-tricarboxylate

C22H24N2O8 (444.1533)

methyl (1s,9r,10s,13e,14r,15r)-15-[(acetyloxy)methyl]-13-ethylidene-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C23H28N2O5 (412.1998)

methyl (1s,9s,12s,13e,18r)-13-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0⁹,¹⁵]octadeca-2,4,6-triene-18-carboxylate

C21H26N2O3 (354.1943)

methyl (1s,12s,14r,15e)-15-ethylidene-13-(hydroxymethyl)-3,17-diazapentacyclo[12.3.1.0²,¹⁰.0⁴,⁹.0¹²,¹⁷]octadeca-2(10),4,6,8-tetraene-13-carboxylate

C21H24N2O3 (352.1787)

methyl (1s,12s,13s)-15-ethylidene-13-(hydroxymethyl)-3,17-diazapentacyclo[12.3.1.0²,¹⁰.0⁴,⁹.0¹²,¹⁷]octadeca-2(10),4,6,8-tetraene-13-carboxylate

C21H24N2O3 (352.1787)

2,18-dimethyl (1s,9r,15s,16r,17s,18r,21r)-15,17,18-trihydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O8 (474.2002)

methyl (1r,9r,16r,18r)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O2 (338.1994)

methyl (1s,10s,13s,20r)-6-methoxy-18-oxo-8,17-diazahexacyclo[11.6.1.1¹⁰,¹³.0¹,⁹.0²,⁷.0¹⁷,²⁰]henicosa-2,4,6,8,14-pentaene-10-carboxylate

C22H22N2O4 (378.1579)

5-ethyl-17-hydroxy-1,9-diazatetracyclo[8.6.1.0⁵,¹⁷.0¹¹,¹⁶]heptadeca-9,11,13,15-tetraen-2-one

C17H20N2O2 (284.1525)

methyl (1s,9r,12r,13e)-13-ethylidene-18-(hydroxymethyl)-15-azapentacyclo[10.5.1.0¹,⁹.0²,⁷.0⁹,¹⁵]octadeca-2,4,6-triene-18-carboxylate

C22H27NO3 (353.1991)

methyl (13e)-13-ethylidene-15-(hydroxymethyl)-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C21H26N2O4 (370.1892)

2,18-dimethyl 17,18-dihydroxy-6-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O7 (458.2053)

19,21-dimethyl (2r,4s,9r,21r,22r,23r,25r)-21,22,23-trihydroxy-3,14,16-trioxa-6,19-diazaoctacyclo[18.2.2.1¹,⁶.0²,⁴.0⁹,²⁰.0¹⁰,¹⁸.0¹³,¹⁷.0⁹,²⁵]pentacosa-10(18),11,13(17)-triene-19,21-dicarboxylate

19,21-dimethyl (2r,4s,9r,21r,22r,23r,25r)-21,22,23-trihydroxy-3,14,16-trioxa-6,19-diazaoctacyclo[18.2.2.1¹,⁶.0²,⁴.0⁹,²⁰.0¹⁰,¹⁸.0¹³,¹⁷.0⁹,²⁵]pentacosa-10(18),11,13(17)-triene-19,21-dicarboxylate

C24H26N2O10 (502.1587)

13,15-dimethyl (1s,2r,6r,14s,15r,16r,18s,20s)-15,20-dihydroxy-17-oxa-3,13-diazaheptacyclo[12.6.2.0¹,¹⁶.0²,⁶.0³,¹⁸.0⁶,¹⁴.0⁷,¹²]docosa-7,9,11-triene-13,15-dicarboxylate

C23H26N2O7 (442.174)

methyl 17-hydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-18-carboxylate

C21H24N2O3 (352.1787)

2,18-dimethyl (1s,9r,16r,17r,18r,21r)-17,18-dihydroxy-4-methoxy-13-oxo-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-2,18-dicarboxylate

C24H26N2O8 (470.1689)

2,18-dimethyl (1s,9r,15r,16s,17s,18r,21r)-15,17,18-trihydroxy-6-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O8 (474.2002)

methyl (1r,9r,10s,13e,14s)-13-ethylidene-11-formyl-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C21H24N2O4 (368.1736)

13,15-dimethyl (1s,2r,6r,14s,15r,16r,18s,20s)-15-hydroxy-20-methoxy-17-oxa-3,13-diazaheptacyclo[12.6.2.0¹,¹⁶.0²,⁶.0³,¹⁸.0⁶,¹⁴.0⁷,¹²]docosa-7,9,11-triene-13,15-dicarboxylate

C24H28N2O7 (456.1896)

(1s,9r,16r,18s,21s)-18-hydroxy-4-methoxy-2,18-bis(methoxycarbonyl)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-trien-12-ium-12-olate

C24H30N2O7 (458.2053)

2,18-dimethyl 18-hydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O6 (442.2104)

methyl (12r,21r,24r)-21-hydroxy-20-oxo-5,7-dioxa-2,15-diazaheptacyclo[17.2.2.1¹²,¹⁵.0¹,¹².0³,¹¹.0⁴,⁸.0¹⁹,²⁴]tetracosa-3,8,10-triene-21-carboxylate

C22H24N2O6 (412.1634)

methyl (13e,14s,16s,18s)-13-ethylidene-18-(hydroxymethyl)-1,11-diazapentacyclo[12.3.1.0²,⁷.0⁸,¹⁷.0¹¹,¹⁶]octadeca-2,4,6,8(17)-tetraene-18-carboxylate

C21H24N2O3 (352.1787)

methyl 17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-18-carboxylate

C21H24N2O4 (368.1736)

16,18-dimethyl (1s,2r,6r,17s,18r,19r,21s,23s)-18,23-dihydroxy-11,13,20-trioxa-3,16-diazaoctacyclo[15.6.2.0¹,¹⁹.0²,⁶.0³,²¹.0⁶,¹⁷.0⁷,¹⁵.0¹⁰,¹⁴]pentacosa-7(15),8,10(14)-triene-16,18-dicarboxylate

16,18-dimethyl (1s,2r,6r,17s,18r,19r,21s,23s)-18,23-dihydroxy-11,13,20-trioxa-3,16-diazaoctacyclo[15.6.2.0¹,¹⁹.0²,⁶.0³,²¹.0⁶,¹⁷.0⁷,¹⁵.0¹⁰,¹⁴]pentacosa-7(15),8,10(14)-triene-16,18-dicarboxylate

C24H26N2O9 (486.1638)

13,15-dimethyl 15,20-dihydroxy-17-oxa-3,13-diazaheptacyclo[12.6.2.0¹,¹⁶.0²,⁶.0³,¹⁸.0⁶,¹⁴.0⁷,¹²]docosa-7,9,11-triene-13,15-dicarboxylate

C23H26N2O7 (442.174)

11,12,16-trimethyl (1r,12s,13r,16s,17s,23r)-18-formyl-12,17-dihydroxy-6,8-dioxa-11,20-diazahexacyclo[14.6.1.0¹,¹³.0²,¹⁰.0⁵,⁹.0²⁰,²³]tricosa-2(10),3,5(9),18-tetraene-11,12,16-tricarboxylate

11,12,16-trimethyl (1r,12s,13r,16s,17s,23r)-18-formyl-12,17-dihydroxy-6,8-dioxa-11,20-diazahexacyclo[14.6.1.0¹,¹³.0²,¹⁰.0⁵,⁹.0²⁰,²³]tricosa-2(10),3,5(9),18-tetraene-11,12,16-tricarboxylate

C26H28N2O11 (544.1693)

methyl (13e)-13-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0⁹,¹⁵]octadeca-2,4,6-triene-18-carboxylate

C21H26N2O3 (354.1943)

2,18-dimethyl (1s,9r,15s,16r,17s,18r,21r)-15,17,18-trihydroxy-6-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O8 (474.2002)

(12r,19r)-12-ethyl-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(18),2,4,6,8-pentaen-9-ol

C19H24N2O (296.1889)

2,18-dimethyl 17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C23H28N2O6 (428.1947)

methyl (13e)-15-[(acetyloxy)methyl]-13-ethylidene-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C23H28N2O5 (412.1998)

methyl (1r,9r,10r,13e,14r,15r)-13-ethylidene-11-formyl-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C21H24N2O4 (368.1736)

2,18-dimethyl (1s,9r,15s,16s,17r,18r,21r)-15,17,18-trihydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O8 (474.2002)

methyl (1s,9r,16s,17r,18s,21r)-17-hydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O3 (354.1943)

methyl (9r,17s,18r,21r)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O4 (370.1892)

(5r,17s)-5-ethyl-17-hydroxy-1,9-diazatetracyclo[8.6.1.0⁵,¹⁷.0¹¹,¹⁶]heptadeca-9,11,13,15-tetraen-2-one

C17H20N2O2 (284.1525)

3,11,12-trimethyl (6ar,12r,12ar)-12-hydroxy-10-methoxy-4-[(1e)-3-oxoprop-1-en-1-yl]-1h,2h,5h,6h,12ah-pyrrolo[2,3-n]phenanthridine-3,11,12-tricarboxylate

C25H28N2O9 (500.1795)

methyl (1s,10s,12s,13e,18s)-18-[(acetyloxy)methyl]-13-ethylidene-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6,8-tetraene-18-carboxylate

C23H26N2O4 (394.1892)

9-hydroxy-6-methoxy-8,9-bis(methoxycarbonyl)-8,17-diazapentacyclo[11.6.1.0¹,¹⁰.0²,⁷.0¹⁷,²⁰]icosa-2,4,6,14-tetraene-13-carboxylic acid

C24H28N2O8 (472.1846)

methyl (13z)-13-ethylidene-15-(hydroxymethyl)-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C21H26N2O4 (370.1892)

methyl (13e)-18-[(acetyloxy)methyl]-13-ethylidene-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6,8-tetraene-18-carboxylate

C23H26N2O4 (394.1892)

16,18-dimethyl (2r,4s,9r,18r,19r,22r)-14,18,19-trihydroxy-3-oxa-6,16-diazaheptacyclo[15.2.2.1¹,⁶.0²,⁴.0⁹,¹⁷.0¹⁰,¹⁵.0⁹,²²]docosa-10,12,14-triene-16,18-dicarboxylate

C23H26N2O8 (458.1689)

2,18-dimethyl 15,17,18-trihydroxy-6-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O8 (474.2002)

12-ethyl-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(19),2,4,6,8,17-hexaen-9-ol

C19H22N2O (294.1732)

2,21-dimethyl (1s,12r,19r,20r,21r,24r)-20,21-dihydroxy-5,7-dioxa-2,15-diazaheptacyclo[17.2.2.1¹²,¹⁵.0¹,¹².0³,¹¹.0⁴,⁸.0¹⁹,²⁴]tetracosa-3(11),4(8),9,17-tetraene-2,21-dicarboxylate

C24H26N2O8 (470.1689)

methyl (1s,11r,12e,17s,18r)-12-ethylidene-18-hydroxy-8,14-diazapentacyclo[9.5.2.0¹,⁹.0²,⁷.0¹⁴,¹⁷]octadeca-2,4,6,9-tetraene-10-carboxylate

C20H22N2O3 (338.163)

12-ethyl-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(18),2,4,6,8-pentaen-9-ol

C19H24N2O (296.1889)

(12r)-12-ethyl-9-hydroxy-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(19),2,4,6,8,17-hexaene-17-carbaldehyde

C20H22N2O2 (322.1681)

2,18-dimethyl (1s,9r,16r,17s,18r,21r)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-2,18-dicarboxylate

C23H26N2O6 (426.1791)

2,18-dimethyl (1r,9s,16s,17s,18s,21s)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-2,18-dicarboxylate

C23H26N2O6 (426.1791)

15-ethyl-1,11-diazapentacyclo[9.7.1.0²,⁷.0⁸,¹⁹.0¹⁵,¹⁹]nonadeca-2,4,6,8-tetraene-10,18-dione

C19H20N2O2 (308.1525)

methyl (1r,9r,16s,17r,18s,21r)-17-hydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-18-carboxylate

C21H26N2O3 (354.1943)

methyl (1s,10s,12s,13e,18r)-13-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6,8-tetraene-18-carboxylate

C21H24N2O3 (352.1787)

2,18-dimethyl (1s,9r,16r,21r)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-2,18-dicarboxylate

C23H26N2O6 (426.1791)

2,18-dimethyl (1s,9r,16r,18s,21s)-18-hydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O6 (442.2104)

2,18-dimethyl 15,17,18-trihydroxy-4-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O8 (474.2002)

12-ethyl-9,19-dihydroxy-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(18),2,4,6,8-pentaen-17-one

C19H22N2O3 (326.163)

11,12,16-trimethyl 18-formyl-12,17-dihydroxy-6,8-dioxa-11,20-diazahexacyclo[14.6.1.0¹,¹³.0²,¹⁰.0⁵,⁹.0²⁰,²³]tricosa-2(10),3,5(9),18-tetraene-11,12,16-tricarboxylate

C26H28N2O11 (544.1693)

methyl 6-methoxy-18-oxo-8,17-diazahexacyclo[11.6.1.1¹⁰,¹³.0¹,⁹.0²,⁷.0¹⁷,²⁰]henicosa-2,4,6,8,14-pentaene-10-carboxylate

C22H22N2O4 (378.1579)

2,18-dimethyl (1s,9r,16s,17s,18r,21r)-17,18-dihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C23H28N2O6 (428.1947)

2,18-dimethyl (1s,9r,15s,16s,17s,18r,21r)-15,17,18-trihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C23H28N2O7 (444.1896)

methyl (1s,10s,12s,13e,18s)-13-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6,8-tetraene-18-carboxylate

C21H24N2O3 (352.1787)

(1s,9r,12s,16r,18s,21s)-18-hydroxy-4-methoxy-2,18-bis(methoxycarbonyl)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-trien-12-ium-12-olate

C24H30N2O7 (458.2053)

methyl 12-ethylidene-18-hydroxy-8,14-diazapentacyclo[9.5.2.0¹,⁹.0²,⁷.0¹⁴,¹⁷]octadeca-2,4,6,9-tetraene-10-carboxylate

C20H22N2O3 (338.163)

(12s)-12-ethyl-9-hydroxy-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(19),2,4,6,8,17-hexaen-15-one

C19H20N2O2 (308.1525)

methyl (1r,9r,16r,17r,18s,21r)-17-hydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-18-carboxylate

C21H24N2O3 (352.1787)

15,17,18-trihydroxy-18-(methoxycarbonyl)-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2-carboxylic acid

C22H26N2O7 (430.174)

(12r)-12-ethyl-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(19),2,4,6,8,17-hexaen-9-ol

C19H22N2O (294.1732)

3,11,12-trimethyl 12-hydroxy-10-methoxy-4-(3-oxoprop-1-en-1-yl)-1h,2h,5h,6h,12ah-pyrrolo[2,3-n]phenanthridine-3,11,12-tricarboxylate

C25H28N2O9 (500.1795)

11,12,16-trimethyl (1r,12r,13r,16s,17s,23r)-18-formyl-12,17-dihydroxy-6,8-dioxa-11,20-diazahexacyclo[14.6.1.0¹,¹³.0²,¹⁰.0⁵,⁹.0²⁰,²³]tricosa-2(10),3,5(9),18-tetraene-11,12,16-tricarboxylate

11,12,16-trimethyl (1r,12r,13r,16s,17s,23r)-18-formyl-12,17-dihydroxy-6,8-dioxa-11,20-diazahexacyclo[14.6.1.0¹,¹³.0²,¹⁰.0⁵,⁹.0²⁰,²³]tricosa-2(10),3,5(9),18-tetraene-11,12,16-tricarboxylate

C26H28N2O11 (544.1693)

11,12,16-trimethyl (1r,12s,13r)-6,8-dioxa-11,20-diazapentacyclo[10.5.3.0¹,¹³.0²,¹⁰.0⁵,⁹]icosa-2(10),3,5(9),16-tetraene-11,12,16-tricarboxylate

C22H24N2O8 (444.1533)

18-acetyl 18-methyl (1s,10s,12r,13e)-13-ethylidene-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6,8-tetraene-18,18-dicarboxylate

C23H24N2O5 (408.1685)

methyl (1r,9s,11s,14z,15s,17s,19r)-14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate

C21H24N2O4 (368.1736)

2,18-dimethyl (1s,9r,15s,16s,17s,18r,21r)-15,17,18-trihydroxy-6-methoxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C24H30N2O8 (474.2002)

methyl (1s,9r,10s,13z,14s,15s)-13-ethylidene-15-(hydroxymethyl)-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C21H26N2O4 (370.1892)

(12s,19r)-12-ethyl-9,19-dihydroxy-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(18),2,4,6,8-pentaen-17-one

C19H22N2O3 (326.163)

methyl (1r,9r,10s,13e,14r,15r)-13-ethylidene-11-formyl-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C21H24N2O4 (368.1736)

2,18-dimethyl 17,18-dihydroxy-4-methoxy-13-oxo-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-2,18-dicarboxylate

C24H26N2O8 (470.1689)

methyl 15-ethylidene-13-(hydroxymethyl)-3,17-diazapentacyclo[12.3.1.0²,¹⁰.0⁴,⁹.0¹²,¹⁷]octadeca-2(10),4,6,8-tetraene-13-carboxylate

C21H24N2O3 (352.1787)

methyl (1r,10r,12r,13z,18r)-13-ethylidene-18-formyl-8,15-diazapentacyclo[10.5.1.0¹,⁹.0²,⁷.0¹⁰,¹⁵]octadeca-2,4,6,8-tetraene-18-carboxylate

C21H22N2O3 (350.163)

methyl (1s,9r,10r,13e,14s,15s)-13-ethylidene-15-(hydroxymethyl)-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C21H26N2O4 (370.1892)

methyl (13e)-13-ethylidene-18-(hydroxymethyl)-1,11-diazapentacyclo[12.3.1.0²,⁷.0⁸,¹⁷.0¹¹,¹⁶]octadeca-2,4,6,8(17)-tetraene-18-carboxylate

C21H24N2O3 (352.1787)

2,18-dimethyl 15,17,18-trihydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7-triene-2,18-dicarboxylate

C23H28N2O7 (444.1896)

(1s,9r,10r,13s,20s)-9-hydroxy-6-methoxy-8,9-bis(methoxycarbonyl)-8,17-diazapentacyclo[11.6.1.0¹,¹⁰.0²,⁷.0¹⁷,²⁰]icosa-2,4,6,14-tetraene-13-carboxylic acid

C24H28N2O8 (472.1846)

methyl (1s,9s,14e,15r,17s,18r)-14-ethylidene-2,12-diazapentacyclo[13.2.1.0¹,⁹.0³,⁸.0¹²,¹⁷]octadeca-3,5,7-triene-18-carboxylate

C20H24N2O2 (324.1838)

16,18-dimethyl (1s,2r,6r,17s,18r,19r,21s,23s)-18-hydroxy-23-methoxy-11,13,20-trioxa-3,16-diazaoctacyclo[15.6.2.0¹,¹⁹.0²,⁶.0³,²¹.0⁶,¹⁷.0⁷,¹⁵.0¹⁰,¹⁴]pentacosa-7(15),8,10(14)-triene-16,18-dicarboxylate

16,18-dimethyl (1s,2r,6r,17s,18r,19r,21s,23s)-18-hydroxy-23-methoxy-11,13,20-trioxa-3,16-diazaoctacyclo[15.6.2.0¹,¹⁹.0²,⁶.0³,²¹.0⁶,¹⁷.0⁷,¹⁵.0¹⁰,¹⁴]pentacosa-7(15),8,10(14)-triene-16,18-dicarboxylate

C25H28N2O9 (500.1795)

12-ethyl-9-hydroxy-8,16-diazatetracyclo[10.6.1.0²,⁷.0¹⁶,¹⁹]nonadeca-1(19),2,4,6,8,17-hexaene-17-carbaldehyde

C20H22N2O2 (322.1681)

16,18-dimethyl 18,23-dihydroxy-11,13,20-trioxa-3,16-diazaoctacyclo[15.6.2.0¹,¹⁹.0²,⁶.0³,²¹.0⁶,¹⁷.0⁷,¹⁵.0¹⁰,¹⁴]pentacosa-7(15),8,10(14)-triene-16,18-dicarboxylate

C24H26N2O9 (486.1638)

11,12,16-trimethyl 6,8-dioxa-11,20-diazapentacyclo[10.5.3.0¹,¹³.0²,¹⁰.0⁵,⁹]icosa-2(10),3,5(9),16-tetraene-11,12,16-tricarboxylate

C22H24N2O8 (444.1533)

methyl 14-ethylidene-19-(hydroxymethyl)-18-oxa-2,12-diazahexacyclo[9.6.1.1⁹,¹⁵.0¹,⁹.0³,⁸.0¹²,¹⁷]nonadeca-3,5,7-triene-19-carboxylate

C21H24N2O4 (368.1736)

16,18-dimethyl (1r,2r,4s,9r,17s,18r,19r,22r)-18,19-dihydroxy-14-methoxy-3-oxa-6,16-diazaheptacyclo[15.2.2.1¹,⁶.0²,⁴.0⁹,¹⁷.0¹⁰,¹⁵.0⁹,²²]docosa-10,12,14-triene-16,18-dicarboxylate

C24H28N2O8 (472.1846)

19,21-dimethyl (2r,4s,9r,21r,22r,25r)-21,22-dihydroxy-3,14,16-trioxa-6,19-diazaoctacyclo[18.2.2.1¹,⁶.0²,⁴.0⁹,²⁰.0¹⁰,¹⁸.0¹³,¹⁷.0⁹,²⁵]pentacosa-10(18),11,13(17)-triene-19,21-dicarboxylate

19,21-dimethyl (2r,4s,9r,21r,22r,25r)-21,22-dihydroxy-3,14,16-trioxa-6,19-diazaoctacyclo[18.2.2.1¹,⁶.0²,⁴.0⁹,²⁰.0¹⁰,¹⁸.0¹³,¹⁷.0⁹,²⁵]pentacosa-10(18),11,13(17)-triene-19,21-dicarboxylate

C24H26N2O9 (486.1638)

(1s,12r,13r,16s,23s)-12-hydroxy-11,12-bis(methoxycarbonyl)-6,8-dioxa-11,20-diazahexacyclo[14.6.1.0¹,¹³.0²,¹⁰.0⁵,⁹.0²⁰,²³]tricosa-2(10),3,5(9),17-tetraene-16-carboxylic acid

C24H26N2O9 (486.1638)

methyl (1s,9s,11s,12e,18s)-12-ethylidene-18-(hydroxymethyl)-8,15-diazapentacyclo[9.6.1.0¹,⁹.0²,⁷.0⁹,¹⁵]octadeca-2,4,6-triene-18-carboxylate

C21H26N2O3 (354.1943)

16,18-dimethyl (1r,2r,4s,9r,17s,18r,19r,22r)-14,18,19-trihydroxy-3-oxa-6,16-diazaheptacyclo[15.2.2.1¹,⁶.0²,⁴.0⁹,¹⁷.0¹⁰,¹⁵.0⁹,²²]docosa-10,12,14-triene-16,18-dicarboxylate

C23H26N2O8 (458.1689)

ethyl 17-hydroxy-2,12-diazahexacyclo[14.2.2.1⁹,¹².0¹,⁹.0³,⁸.0¹⁶,²¹]henicosa-3,5,7,14-tetraene-18-carboxylate

C22H26N2O3 (366.1943)

methyl (1r,9s,10r,13e,14r,15s)-13-ethylidene-15-(hydroxymethyl)-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate

C21H26N2O4 (370.1892)