Exact Mass: 351.1682

Exact Mass Matches: 351.1682

Found 79 metabolites which its exact mass value is equals to given mass value 351.1682, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

Isatidine

retrorsine

C18H25NO6 (351.1682)


Origin: Plant; SubCategory_DNP: Alkaloids derived from ornithine, Pyrrolizidine alkaloids relative retention time with respect to 9-anthracene Carboxylic Acid is 0.363 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.358 relative retention time with respect to 9-anthracene Carboxylic Acid is 0.361 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 2325 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 177 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 117 INTERNAL_ID 147; CONFIDENCE Reference Standard (Level 1) CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 147 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 137 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 157 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 167 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 127 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 107 D000970 - Antineoplastic Agents Retrorsine is a naturally occurring toxic pyrrolizidine alkaloid. Retrorsine can bind with DNA and inhibits the proliferative capacity of hepatocytes. Retrorsine can be used for the research of hepatocellular injury[1][2]. Retrorsine is a naturally occurring toxic pyrrolizidine alkaloid. Retrorsine can bind with DNA and inhibits the proliferative capacity of hepatocytes. Retrorsine can be used for the research of hepatocellular injury[1][2].

   

Jacobine

Jacobine

C18H25NO6 (351.1682)


INTERNAL_ID 2254; CONFIDENCE Reference Standard (Level 1) CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 2254 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 115 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 145 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 175 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 155 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 125 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 165 INTERNAL_ID 135; CONFIDENCE Reference Standard (Level 1) CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 135 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 105

   

Senecionine N-oxide

Integerrimine N-oxide

C18H25NO6 (351.1682)


CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 2301 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 146 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 176 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 116 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 136 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 166 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 156 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 106 CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 126 Senecionine n-oxide is the primary product of pyrrolizidine alkaloid biosynthesis in root cultures of Senecio vulgaris. Senecionine N-oxide has anti-cancer activity[1][2].

   

Anacrotine

MS000021518

C18H25NO6 (351.1682)


   
   

Usaramine

(15E)-12,18-Dihydroxysenecionan-11,16-dione

C18H25NO6 (351.1682)


Usaramine is a pyrrolizidine alkaloid isolated from seeds of Crolatalaria pallida. Usaramine demonstrates a highlighted antibiofilm activity against Staphylococcus epidermidis by reducing more than 50\\% of biofilm formation without killing the bacteria[1]. Usaramine is a pyrrolizidine alkaloid isolated from seeds of Crolatalaria pallida. Usaramine demonstrates a highlighted antibiofilm activity against Staphylococcus epidermidis by reducing more than 50\% of biofilm formation without killing the bacteria[1].

   

(1R,4E,6S,7S,17R)-4-Ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

(1R,4E,6S,7S,17R)-4-Ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

Senecionine N-oxide

4-ethylidene-7-hydroxy-6,7-dimethyl-3,8-dioxo-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-en-14-ium-14-olate

C18H25NO6 (351.1682)


   

1ST14176

(5R,6R,9a1R,14aR,Z)-3-ethylidene-6-hydroxy-5,6-dimethyl-2,7-dioxo-2,3,4,5,6,7,9,9a1,11,13,14,14a-dodecahydro-12H-[1,6]dioxacyclododecino[2,3,4-gh]pyrrolizine 12-oxide

C18H25NO6 (351.1682)


Senecionine N-oxide is a tertiary amine oxide. It is functionally related to a senecionine. Senecionine N-oxide is a natural product found in Dorobaea pimpinellifolia, Senecio gallicus, and other organisms with data available. Senecionine n-oxide is the primary product of pyrrolizidine alkaloid biosynthesis in root cultures of Senecio vulgaris. Senecionine N-oxide has anti-cancer activity[1][2].

   

Ursamine

[1,6]Dioxacyclododecino[2,3,4-gh]pyrrolizine-2,7-dione, 3-ethylidene-3,4,5,6,9,11,13,14,14a,14b-decahydro-6-hydroxy-6-(hydroxymethyl)-5-methyl-, (3E,5R,6S,14aR,14bR)-

C18H25NO6 (351.1682)


LSM-2938 is a macrolide. Usaramine is a natural product found in Senecio malacitanus, Senecio ceratophylloides, and other organisms with data available. D000970 - Antineoplastic Agents Usaramine is a pyrrolizidine alkaloid isolated from seeds of Crolatalaria pallida. Usaramine demonstrates a highlighted antibiofilm activity against Staphylococcus epidermidis by reducing more than 50\\% of biofilm formation without killing the bacteria[1]. Usaramine is a pyrrolizidine alkaloid isolated from seeds of Crolatalaria pallida. Usaramine demonstrates a highlighted antibiofilm activity against Staphylococcus epidermidis by reducing more than 50\% of biofilm formation without killing the bacteria[1].

   

Usaramin

[1,6]Dioxacyclododecino[2,3,4-gh]pyrrolizine-2,7-dione, 3-ethylidene-3,4,5,6,9,11,13,14,14a,14b-decahydro-6-hydroxy-6-(hydroxymethyl)-5-methyl-, (3E,5R,6S,14aR,14bR)-

C18H25NO6 (351.1682)


LSM-2938 is a macrolide. Usaramine is a natural product found in Senecio malacitanus, Senecio ceratophylloides, and other organisms with data available. D000970 - Antineoplastic Agents Usaramine is a pyrrolizidine alkaloid isolated from seeds of Crolatalaria pallida. Usaramine demonstrates a highlighted antibiofilm activity against Staphylococcus epidermidis by reducing more than 50\\% of biofilm formation without killing the bacteria[1]. Usaramine is a pyrrolizidine alkaloid isolated from seeds of Crolatalaria pallida. Usaramine demonstrates a highlighted antibiofilm activity against Staphylococcus epidermidis by reducing more than 50\% of biofilm formation without killing the bacteria[1].

   

(12S)-12-hydroxyretroisosenine

(12S)-12-hydroxyretroisosenine

C18H25NO6 (351.1682)


   

Gynuramine

19-Hydroxysenecionine

C18H25NO6 (351.1682)


   

Senecivernine N-oxide

(1R,5R,6R,7R,17R)-7-hydroxy-5,6,7-trimethyl-4-methylidene-14-oxido-2,9-dioxa-14-azoniatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


A pyrrolizine alkaloid that is produced by a hybrid species of Jacobaea. CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 2280

   

3alpha-mesaconyloxy-6beta-senecioyloxytropane

3alpha-mesaconyloxy-6beta-senecioyloxytropane

C18H25NO6 (351.1682)


   

(+)-3alpha-(3,4,5-trimethoxybenzoyloxy)tropan-6beta-ol|3alpha-(3,4,5-Trimethoxybenzoyloxy)tropan-6beta-ol

(+)-3alpha-(3,4,5-trimethoxybenzoyloxy)tropan-6beta-ol|3alpha-(3,4,5-Trimethoxybenzoyloxy)tropan-6beta-ol

C18H25NO6 (351.1682)


   
   
   
   

12,13-(Xi)-ethane-1,1-diyldioxy-(13betaH,14betaH)-14,19-dihydro-20-nor-crotalanane-11,15-dione|Monocrotalinin|Monocrotalinine|O,O-(Xi)-ethane-1,1-diyl-monocrotaline

12,13-(Xi)-ethane-1,1-diyldioxy-(13betaH,14betaH)-14,19-dihydro-20-nor-crotalanane-11,15-dione|Monocrotalinin|Monocrotalinine|O,O-(Xi)-ethane-1,1-diyl-monocrotaline

C18H25NO6 (351.1682)


   
   

(13R)-13-hydroxyretroisosenine

(13R)-13-hydroxyretroisosenine

C18H25NO6 (351.1682)


   

Jacobine

SPIRO((1,6)DIOXACYCLODODECINO(2,3,4-GH)PYRROLIZINE-3(2H),2-OXIRANE)-2,7(4H)-DIONE, 5,6,9,11,13,14,14A,14B-OCTAHYDRO-6-HYDROXY-3,5,6-TRIMETHYL-, (2S,3S,5R,6R,14AR,14BR)-

C18H25NO6 (351.1682)


Jacobine is a pyrrolizine alkaloid. Jacobine is a natural product found in Crotalaria micans, Senecio brasiliensis, and other organisms with data available.

   

Integerrimine N-oxide

(1R,4E,6R,7R,17R)-4-ethylidene-7-hydroxy-6,7-dimethyl-14-oxido-2,9-dioxa-14-azoniatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


Integerrimine N-oxide is a natural product found in Senecio nebrodensis and Senecio brasiliensis with data available.

   

1ST40320

(1,6)Dioxacyclododecino(2,3,4-gh)pyrrolizine-2,7-dione, 3-ethylidene-3,4,5,6,9,11,13,14,14a,14b-decahydro-6-hydroxy-6-(hydroxymethyl)-5-methyl-, (3Z,5R,6S,14aR,14bR)-

C18H25NO6 (351.1682)


Retrorsine is a macrolide. Retrorsine is a natural product found in Crotalaria spartioides, Senecio malacitanus, and other organisms with data available. D000970 - Antineoplastic Agents Retrorsine is a naturally occurring toxic pyrrolizidine alkaloid. Retrorsine can bind with DNA and inhibits the proliferative capacity of hepatocytes. Retrorsine can be used for the research of hepatocellular injury[1][2]. Retrorsine is a naturally occurring toxic pyrrolizidine alkaloid. Retrorsine can bind with DNA and inhibits the proliferative capacity of hepatocytes. Retrorsine can be used for the research of hepatocellular injury[1][2].

   

MLS002153926-01!Retrorsine480-54-6

MLS002153926-01!Retrorsine480-54-6

C18H25NO6 (351.1682)


   

retrorsine

retrorsine

C18H25NO6 (351.1682)


Annotation level-1

   

1-Benzyl 5-methyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-glutam ate

1-Benzyl 5-methyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-glutam ate

C18H25NO6 (351.1682)


   

1-Benzyl 5-methyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-D-glutam ate

1-Benzyl 5-methyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-D-glutam ate

C18H25NO6 (351.1682)


   

boc-n-me-glu(obzl)-oh

boc-n-me-glu(obzl)-oh

C18H25NO6 (351.1682)


   

Boc-Glu(OBzl)-OMe

Boc-Glu(OBzl)-OMe

C18H25NO6 (351.1682)


   

Z-N-Me-Glu(OtBu)-OH

Z-N-Me-Glu(OtBu)-OH

C18H25NO6 (351.1682)


   

Boc-β-homo-Glu(OBzl)-OH

Boc-β-homo-Glu(OBzl)-OH

C18H25NO6 (351.1682)


   

(1R,4Z,6S,7S,17R)-4-Ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

(1R,4Z,6S,7S,17R)-4-Ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(3R, 7S)-12COOH-JA-Ile

(3R, 7S)-12COOH-JA-Ile

C18H25NO6-2 (351.1682)


   

IntegerrimineN-oxide

IntegerrimineN-oxide

C18H25NO6 (351.1682)


   

(1R,4E,6S,7S,17R)-4-Ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

(1R,4E,6S,7S,17R)-4-Ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

Schizanthine P

Schizanthine P

C18H25NO6 (351.1682)


A natural product found in Schizanthus tricolor.

   

(1R,4Z,6R,7R,14R,17R)-4-ethylidene-7-hydroxy-6,7-dimethyl-14-oxido-2,9-dioxa-14-azoniatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

(1R,4Z,6R,7R,14R,17R)-4-ethylidene-7-hydroxy-6,7-dimethyl-14-oxido-2,9-dioxa-14-azoniatricyclo[9.5.1.014,17]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(1'r,2s,3r,6'r,7'r,17'r)-7'-hydroxy-3,6',7'-trimethyl-2',9'-dioxa-14'-azaspiro[oxirane-2,4'-tricyclo[9.5.1.0¹⁴,¹⁷]heptadecan]-11'-ene-3',8'-dione

(1'r,2s,3r,6'r,7'r,17'r)-7'-hydroxy-3,6',7'-trimethyl-2',9'-dioxa-14'-azaspiro[oxirane-2,4'-tricyclo[9.5.1.0¹⁴,¹⁷]heptadecan]-11'-ene-3',8'-dione

C18H25NO6 (351.1682)


   

(1r,7r,11r,12r,17s)-4-ethylidene-7,12-dihydroxy-7-methyl-6-methylidene-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,7r,11r,12r,17s)-4-ethylidene-7,12-dihydroxy-7-methyl-6-methylidene-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H25NO6 (351.1682)


   

(1s,4e,6s,7r,16r,17r)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1s,4e,6s,7r,16r,17r)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(1r,4e,6r,7r,17r)-7-hydroxy-4-(2-hydroxyethylidene)-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1r,4e,6r,7r,17r)-7-hydroxy-4-(2-hydroxyethylidene)-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(8r,9r,11z,14r,15s,16r)-11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

(8r,9r,11z,14r,15s,16r)-11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

C18H25NO6 (351.1682)


   

6-hydroxy-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadec-12-ene-3,9-dione

6-hydroxy-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadec-12-ene-3,9-dione

C18H25NO6 (351.1682)


   

(1r,4z,6s,7s,17r)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1r,4z,6s,7s,17r)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(1r,7ar)-7-({[(2e)-2-(hydroxymethyl)but-2-enoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2z)-4-hydroxy-3-methylbut-2-enoate

(1r,7ar)-7-({[(2e)-2-(hydroxymethyl)but-2-enoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2z)-4-hydroxy-3-methylbut-2-enoate

C18H25NO6 (351.1682)


   

(8r,9r,11e,14r,15s)-11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

(8r,9r,11e,14r,15s)-11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

C18H25NO6 (351.1682)


   

(1r,4e,6s,7r,17s)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1r,4e,6s,7r,17s)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

4-ethylidene-7-hydroxy-6-(hydroxymethyl)-7-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

4-ethylidene-7-hydroxy-6-(hydroxymethyl)-7-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(1r,5r,7s,8s,18r)-7-hydroxy-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadec-12-ene-3,9-dione

(1r,5r,7s,8s,18r)-7-hydroxy-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadec-12-ene-3,9-dione

C18H25NO6 (351.1682)


   

(1r,4e,6r,7r,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-3,8-dioxo-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-en-14-ium-14-olate

(1r,4e,6r,7r,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-3,8-dioxo-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-en-14-ium-14-olate

C18H25NO6 (351.1682)


   

7-({[2-(hydroxymethyl)but-2-enoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 4-hydroxy-3-methylbut-2-enoate

7-({[2-(hydroxymethyl)but-2-enoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 4-hydroxy-3-methylbut-2-enoate

C18H25NO6 (351.1682)


   

(1s,4z,6r,7r)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1s,4z,6r,7r)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

C18H25NO6 (351.1682)


   

neoangularine

neoangularine

C18H25NO6 (351.1682)


   

(4z)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(4z)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(1r,4z,6s,7s,17s)-4-ethylidene-7-hydroxy-6-(hydroxymethyl)-7-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1r,4z,6s,7s,17s)-4-ethylidene-7-hydroxy-6-(hydroxymethyl)-7-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(1s,4e,6s,7r,17s)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1s,4e,6s,7r,17s)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

2-methyl-4-({8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl}oxy)-4-oxobut-2-enoic acid

2-methyl-4-({8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl}oxy)-4-oxobut-2-enoic acid

C18H25NO6 (351.1682)


   

(1r,6r,7s,17s)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1r,6r,7s,17s)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(8r,9r,11e,14r,15s,16r)-11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

(8r,9r,11e,14r,15s,16r)-11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

C18H25NO6 (351.1682)


   

(8r,9r,11e,14s,15r,16s)-11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

(8r,9r,11e,14s,15r,16s)-11-ethylidene-8,15-dihydroxy-8,9-dimethyl-6,13-dioxa-1-azatricyclo[12.2.1.0⁴,¹⁶]heptadec-3-ene-7,12-dione

C18H25NO6 (351.1682)


   

(1r,5s,6r,7r,8s,18r)-6-hydroxy-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadec-12-ene-3,9-dione

(1r,5s,6r,7r,8s,18r)-6-hydroxy-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadec-12-ene-3,9-dione

C18H25NO6 (351.1682)


   

(1r,6r,7s)-4-ethylidene-7-hydroxy-6,14-dimethyl-2,9-dioxa-14-azabicyclo[9.5.1]heptadec-11-ene-3,8,17-trione

(1r,6r,7s)-4-ethylidene-7-hydroxy-6,14-dimethyl-2,9-dioxa-14-azabicyclo[9.5.1]heptadec-11-ene-3,8,17-trione

C18H25NO6 (351.1682)


   

(1r,4e,6r,7r,14r,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-3,8-dioxo-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-en-14-ium-14-olate

(1r,4e,6r,7r,14r,17r)-4-ethylidene-7-hydroxy-6,7-dimethyl-3,8-dioxo-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-en-14-ium-14-olate

C18H25NO6 (351.1682)


   

7-({[(2z)-2-(hydroxymethyl)but-2-enoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2e)-4-hydroxy-3-methylbut-2-enoate

7-({[(2z)-2-(hydroxymethyl)but-2-enoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2e)-4-hydroxy-3-methylbut-2-enoate

C18H25NO6 (351.1682)


   

(1r,4e,6r,7r,17s)-4-ethylidene-7-hydroxy-6-(hydroxymethyl)-7-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1r,4e,6r,7r,17s)-4-ethylidene-7-hydroxy-6-(hydroxymethyl)-7-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(1r,4z,6s,7r,17r)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1r,4z,6s,7r,17r)-4-ethylidene-7-hydroxy-7-(hydroxymethyl)-6-methyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

4-ethylidene-7,12-dihydroxy-7-methyl-6-methylidene-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

4-ethylidene-7,12-dihydroxy-7-methyl-6-methylidene-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H25NO6 (351.1682)


   

(1s,4e,6r,7r,16r,17r)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1s,4e,6r,7r,16r,17r)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(2e)-2-methyl-4-{[(1r,3r,5s,6r)-8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl]oxy}-4-oxobut-2-enoic acid

(2e)-2-methyl-4-{[(1r,3r,5s,6r)-8-methyl-6-[(3-methylbut-2-enoyl)oxy]-8-azabicyclo[3.2.1]octan-3-yl]oxy}-4-oxobut-2-enoic acid

C18H25NO6 (351.1682)


   
   

(1r,4z,6r,7s,16s,17s)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1r,4z,6r,7s,16s,17s)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

7-hydroxy-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadec-12-ene-3,9-dione

7-hydroxy-5,7,8-trimethyl-2,10,19-trioxa-15-azatetracyclo[10.5.1.1⁵,⁸.0¹⁵,¹⁸]nonadec-12-ene-3,9-dione

C18H25NO6 (351.1682)


   

(1r,4z,7r,11r,12r,17s)-4-ethylidene-7,12-dihydroxy-7-methyl-6-methylidene-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

(1r,4z,7r,11r,12r,17s)-4-ethylidene-7,12-dihydroxy-7-methyl-6-methylidene-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadecane-3,8-dione

C18H25NO6 (351.1682)


   

(1s,4z,6r,7r,16s,17r)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

(1s,4z,6r,7r,16s,17r)-4-ethylidene-7,16-dihydroxy-6,7-dimethyl-2,9-dioxa-14-azatricyclo[9.5.1.0¹⁴,¹⁷]heptadec-11-ene-3,8-dione

C18H25NO6 (351.1682)


   

(1r,4z,6r,7s,11z)-4-ethylidene-7-hydroxy-6,14-dimethyl-2,9-dioxa-14-azabicyclo[9.5.1]heptadec-11-ene-3,8,17-trione

(1r,4z,6r,7s,11z)-4-ethylidene-7-hydroxy-6,14-dimethyl-2,9-dioxa-14-azabicyclo[9.5.1]heptadec-11-ene-3,8,17-trione

C18H25NO6 (351.1682)