NCBI Taxonomy: 43725

Quassia amara (ncbi_taxid: 43725)

found 40 associated metabolites at species taxonomy rank level.

Ancestor: Quassia

Child Taxonomies: none taxonomy data.

Nigakihemiacetal B

11-hydroxy-4,15-dimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-3,16-dione

C22H30O6 (390.2042)


Nigakihemiacetal B is a constituent of Quassia amara (Surinam quassia) Constituent of Quassia amara (Surinam quassia) Neoquassin is a triterpenoid.

   

Quassin

(3AS,6aR,7aS,8S,11aS,11bS,11cS)-1,3a,4,5,6a,7,7a,8,11,11a,11b,11c-dodecahydro-2,10-dimethoxy-3,8,11a,11c-tetramethyldibenzo(de,g)chromene-1,5,11-trione

C22H28O6 (388.1886)


Bitter constituent of Quassia amara (Surinam quassia) and Picrasma excelsa (Jamaican quassiawood) Quassin is a white bitter, crystalline substance extracted from the quassia tree. It is the bitterest substance found in nature with a bitter threshold of 0.08ppm and it is 50 times more bitter than quinine. Quassin is a triterpenoid. 2,12-Dimethoxypicrasa-2,12-diene-1,11,16-trione is a natural product found in Picrasma quassioides, Quassia amara, and other organisms with data available. Bitter constituent of Quassia amara (Surinam quassia) and Picrasma excelsa (Jamaican quassiawood)

   

Nigakinone

3-hydroxy-4-methoxy-1,6-diazatetracyclo[7.6.1.05,16.010,15]hexadeca-3,5(16),6,8,10,12,14-heptaen-2-one

C15H10N2O3 (266.0691)


Nigakinone is a member of beta-carbolines. Nigakinone is a natural product found in Picrasma quassioides, Quassia amara, and Picrasma excelsa with data available.

   

Similikalactone D

Similikalactone D

C25H34O9 (478.2203)


   

Quassin

Phenanthro[10,1-bc]pyran-5,11(1H,4H)-dione, 2,3,3a.beta.,6a.beta.,7,7a.alpha.,8,11a,11b.alpha.,11c-decahydro-1.alpha.,2.beta.-dihydroxy-10-methoxy-3.alpha.,8.alpha.,11a.beta.,11c.beta.-tetramethyl-

C21H30O6 (378.2042)


   

1alpha-O-Methylquassin

3,4,15-trimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-11,16-dione

C23H32O6 (404.2199)


1alpha-O-Methylquassin is a constituent of Quassia amara (Surinam quassia). Constituent of Quassia amara (Surinam quassia)

   

11-Dihydro-12-norneoquassin

11,16-dihydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,15-dione

C21H30O6 (378.2042)


11-Dihydro-12-norneoquassin is isolated from Quassia amara (Surinam quassia).

   

12alpha-Hydroxy-13,18-dehydroparain

15,16-dihydroxy-4-methoxy-2,6,17-trimethyl-14-methylidene-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11-dione

C21H28O6 (376.1886)


12alpha-Hydroxy-13,18-dehydroparain is a constituent of Quassia amara (Surinam quassia). Constituent of Quassia amara (Surinam quassia)

   

11-alpha-O-beta-D-Glucopyranosyl-16alpha-O-methylneoquassin

4,11,15-trimethoxy-2,6,14,17-tetramethyl-16-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-dien-3-one

C29H44O11 (568.2883)


11-alpha-O-beta-D-Glucopyranosyl-16alpha-O-methylneoquassin is a constituent of Quassia amara (Surinam quassia).

   

2-Methoxycanthin-6-one

7-methoxy-1,6-diazatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁵]hexadeca-3,5(16),6,8,10,12,14-heptaen-2-one

C15H10N2O2 (250.0742)


2-Methoxycanthin-6-one is an alkaloid from stem wood of Quassia amara (Surinam quassia).

   

2-methoxycanthin-6-one

7-methoxy-1,6-diazatetracyclo[7.6.1.0^{5,16}.0^{10,15}]hexadeca-3,5(16),6,8,10,12,14-heptaen-2-one

C15H10N2O2 (250.0742)


   

Quassin

(3AS,6aR,7aS,8S,11aS,11bS,11cS)-1,3a,4,5,6a,7,7a,8,11,11a,11b,11c-dodecahydro-2,10-dimethoxy-3,8,11a,11c-tetramethyldibenzo(de,g)chromene-1,5,11-trione

C22H28O6 (388.1886)


Quassin is a triterpenoid. 2,12-Dimethoxypicrasa-2,12-diene-1,11,16-trione is a natural product found in Picrasma quassioides, Quassia amara, and other organisms with data available.

   

Neoquassin

Picrasa-2,12-diene-1,11-dione, 16-hydroxy-2,12-dimethoxy-

C22H30O6 (390.2042)


Neoquassin is a triterpenoid.

   

Nigakilactone A

Nigakilactone A

C21H30O6 (378.2042)


   

Neoquassin

Nigakihemiacetal B

C22H30O6 (390.2042)


   

Simalikalactone D

Simalikalactone D

C25H34O9 (478.2203)


A quassinoid isolated from Quassia amara and Quassia africana. It has been shown to exhibit antimalarial, cytotoxic and antiviral activities.

   

(1s,2s,6s,7s,9r,13s,14r,16s,17s)-4-methoxy-2,6,14,17-tetramethyl-3,11,15-trioxo-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-en-16-yl acetate

(1s,2s,6s,7s,9r,13s,14r,16s,17s)-4-methoxy-2,6,14,17-tetramethyl-3,11,15-trioxo-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-en-16-yl acetate

C23H30O7 (418.1991)


   

β-sitostenone

NA

C29H48O (412.3705)


{"Ingredient_id": "HBIN018272","Ingredient_name": "\u03b2-sitostenone","Alias": "NA","Ingredient_formula": "C29H48O","Ingredient_Smile": "CCC(CCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(=O)C4)C)C)C(C)C","Ingredient_weight": "NA","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "19965","TCMSP_id": "NA","TCM_ID_id": "NA","PubChem_id": "NA","DrugBank_id": "NA"}

   

β-neoquassin

β-neoquassin

C22H30O6 (390.2042)


   

(1s,2s,6s,7s,9r,11r,13r,16s,17s)-4,11,15-trimethoxy-2,6,14,17-tetramethyl-16-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-dien-3-one

(1s,2s,6s,7s,9r,11r,13r,16s,17s)-4,11,15-trimethoxy-2,6,14,17-tetramethyl-16-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-dien-3-one

C29H44O11 (568.2883)


   

(1s,2s,6s,7s,9r,13s,14r,15s,17s)-15-hydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11,16-trione

(1s,2s,6s,7s,9r,13s,14r,15s,17s)-15-hydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11,16-trione

C21H28O6 (376.1886)


   

4-methoxy-2,6,14,17-tetramethyl-3,11,15-trioxo-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-en-16-yl acetate

4-methoxy-2,6,14,17-tetramethyl-3,11,15-trioxo-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-en-16-yl acetate

C23H30O7 (418.1991)


   

16-hydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11,15-trione

16-hydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11,15-trione

C21H28O6 (376.1886)


   

(1s,2s,3r,6s,7s,9r,13r,17s)-3,4,15-trimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-11,16-dione

(1s,2s,3r,6s,7s,9r,13r,17s)-3,4,15-trimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-11,16-dione

C23H32O6 (404.2199)


   

(1r,2s,3r,6r,8s,12s,13s,14r,15r,16s)-12,15,16-trihydroxy-9,13,17-trimethyl-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.0¹,⁶.0²,¹⁷.0⁸,¹³]nonadec-9-en-3-yl 2-methylbutanoate

(1r,2s,3r,6r,8s,12s,13s,14r,15r,16s)-12,15,16-trihydroxy-9,13,17-trimethyl-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.0¹,⁶.0²,¹⁷.0⁸,¹³]nonadec-9-en-3-yl 2-methylbutanoate

C25H34O9 (478.2203)


   

(1s,2s,6s,7s,9r,13s,17s)-15-(hydroxymethyl)-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-3,11,16-trione

(1s,2s,6s,7s,9r,13s,17s)-15-(hydroxymethyl)-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-3,11,16-trione

C22H28O6 (388.1886)


   

(1r,2s,3r,6r,8s,12s,13s,14r,15r,16s,17s)-12,15,16-trihydroxy-9,13,17-trimethyl-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.0¹,⁶.0²,¹⁷.0⁸,¹³]nonadec-9-en-3-yl (2s)-2-(acetyloxy)-2-methylbutanoate

(1r,2s,3r,6r,8s,12s,13s,14r,15r,16s,17s)-12,15,16-trihydroxy-9,13,17-trimethyl-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.0¹,⁶.0²,¹⁷.0⁸,¹³]nonadec-9-en-3-yl (2s)-2-(acetyloxy)-2-methylbutanoate

C27H36O11 (536.2258)


   

(1s,2s,6s,7s,9r,13s,15r,16s,17s)-15,16-dihydroxy-4-methoxy-2,6,17-trimethyl-14-methylidene-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11-dione

(1s,2s,6s,7s,9r,13s,15r,16s,17s)-15,16-dihydroxy-4-methoxy-2,6,17-trimethyl-14-methylidene-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11-dione

C21H28O6 (376.1886)


   

(1r,2s,3r,6r,8s,12s,13s,14r,15r,16s,17s)-12,15,16-trihydroxy-9,13,17-trimethyl-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.0¹,⁶.0²,¹⁷.0⁸,¹³]nonadec-9-en-3-yl (2r)-2-methylbutanoate

(1r,2s,3r,6r,8s,12s,13s,14r,15r,16s,17s)-12,15,16-trihydroxy-9,13,17-trimethyl-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.0¹,⁶.0²,¹⁷.0⁸,¹³]nonadec-9-en-3-yl (2r)-2-methylbutanoate

C25H34O9 (478.2203)


   

15-hydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11,16-trione

15-hydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11,16-trione

C21H28O6 (376.1886)


   

methyl glucoside

methyl glucoside

C7H14O6 (194.079)


   

12,15,16-trihydroxy-9,13,17-trimethyl-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.0¹,⁶.0²,¹⁷.0⁸,¹³]nonadec-9-en-3-yl 2-methylbutanoate

12,15,16-trihydroxy-9,13,17-trimethyl-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.0¹,⁶.0²,¹⁷.0⁸,¹³]nonadec-9-en-3-yl 2-methylbutanoate

C25H34O9 (478.2203)


   

(1r,2s,7s,9r,13r,17s)-4,15-dimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-3,11,16-trione

(1r,2s,7s,9r,13r,17s)-4,15-dimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-3,11,16-trione

C22H28O6 (388.1886)


   

7-methoxy-1,6-diazatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁵]hexadeca-3,5,7,9(16),10(15),11,13-heptaen-2-one

7-methoxy-1,6-diazatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁵]hexadeca-3,5,7,9(16),10(15),11,13-heptaen-2-one

C15H10N2O2 (250.0742)


   

15,16-dihydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11-dione

15,16-dihydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11-dione

C21H30O6 (378.2042)


   

(1s,2s,6s,7s,9r,13s,14r,16s,17s)-16-hydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11,15-trione

(1s,2s,6s,7s,9r,13s,14r,16s,17s)-16-hydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,11,15-trione

C21H28O6 (376.1886)


   

11,14,16-trihydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,15-dione

11,14,16-trihydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,15-dione

C21H30O7 (394.1991)


   

(1s,2s,6s,7s,9r,11s,13s,14r,16s,17s)-11,16-dihydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,15-dione

(1s,2s,6s,7s,9r,11s,13s,14r,16s,17s)-11,16-dihydroxy-4-methoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadec-4-ene-3,15-dione

C21H30O6 (378.2042)


   

(2s,6r,7r,9r,13r,17s)-11-hydroxy-4,15-dimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-3,16-dione

(2s,6r,7r,9r,13r,17s)-11-hydroxy-4,15-dimethoxy-2,6,14,17-tetramethyl-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadeca-4,14-diene-3,16-dione

C22H30O6 (390.2042)


   

(1s,2s,4s,5s,7s,8s,10r,14r,18s)-4-hydroxy-16-methoxy-2,15,18-trimethyl-11-oxapentacyclo[8.7.1.0²,⁸.0⁵,⁷.0¹⁴,¹⁸]octadec-15-ene-3,12,17-trione

(1s,2s,4s,5s,7s,8s,10r,14r,18s)-4-hydroxy-16-methoxy-2,15,18-trimethyl-11-oxapentacyclo[8.7.1.0²,⁸.0⁵,⁷.0¹⁴,¹⁸]octadec-15-ene-3,12,17-trione

C21H26O6 (374.1729)