NCBI Taxonomy: 161690

Echium humile subsp. pycnanthum (ncbi_taxid: 161690)

found 25 associated metabolites at subspecies taxonomy rank level.

Ancestor: Echium humile

Child Taxonomies: none taxonomy data.

Echimidine

7-Angelyl-9-echimidinylretronecine

C20H31NO7 (397.21)


CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 2304 INTERNAL_ID 2304; CONFIDENCE Reference Standard (Level 1)

   

Carnegine

(+-)-Carnegine

C13H19NO2 (221.1416)


   

Lycopsamine

[(1R,7aR)-1-hydroxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl]methyl (2S)-2-hydroxy-2-[(1S)-1-hydroxyethyl]-3-methylbutanoate

C15H25NO5 (299.1733)


Lycopsamine, also known as indicine or 9-viridiflorylretronecine, belongs to alkaloids and derivatives class of compounds. Those are naturally occurring chemical compounds that contain mostly basic nitrogen atoms. This group also includes some related compounds with neutral and even weakly acidic propertiesand is also some synthetic compounds of similar structure are attributed to alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and more rarely other elements such as chlorine, bromine, and phosphorus. Lycopsamine is soluble (in water) and a very weakly acidic compound (based on its pKa). Lycopsamine can be found in borage, which makes lycopsamine a potential biomarker for the consumption of this food product. CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 2270

   

Acetyllycopsamine

[1-(Acetyloxy)-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl]methyl 2,3-dihydroxy-2-(propan-2-yl)butanoic acid

C17H27NO6 (341.1838)


Acetyllycopsamine is soluble (in water) and a very weakly acidic compound (based on its pKa). Acetyllycopsamine can be found in borage, which makes acetyllycopsamine a potential biomarker for the consumption of this food product.

   

Acetyllycopsamine

BUTANOIC ACID, 2,3-DIHYDROXY-2-(1-METHYLETHYL)-, (1-(ACETYLOXY)-2,3,5,7A-TETRAHYDRO-1H-PYRROLIZIN-7-YL)METHYL ESTER, (1R-(1.ALPHA.,7(2S*,3S*),7A.BETA.))-

C17H27NO6 (341.1838)


Acetyllycopsamine is a member of pyrrolizines. 7-Acetyllycopsamine is a natural product found in Echium horridum, Amsinckia menziesii, and other organisms with data available. See also: Comfrey Leaf (part of).

   

(1r,7ar)-7-({[(2s)-2-hydroxy-2-[(1r)-1-hydroxyethyl]-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2e)-4-hydroxy-3-methylbut-2-enoate

(1r,7ar)-7-({[(2s)-2-hydroxy-2-[(1r)-1-hydroxyethyl]-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2e)-4-hydroxy-3-methylbut-2-enoate

C20H31NO7 (397.21)


   

[(7r,7ar)-7-hydroxy-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methyl 3-methylbut-2-enoate

[(7r,7ar)-7-hydroxy-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methyl 3-methylbut-2-enoate

C13H19NO3 (237.1365)


   

{7-[(2-methylbutanoyl)oxy]-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl}methyl 2,3-dihydroxy-2-(1-hydroxyethyl)-3-methylbutanoate

{7-[(2-methylbutanoyl)oxy]-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl}methyl 2,3-dihydroxy-2-(1-hydroxyethyl)-3-methylbutanoate

C20H33NO7 (399.2257)


   

7-methoxy-1,2-dimethyl-3,4-dihydro-1h-isoquinolin-6-ol

7-methoxy-1,2-dimethyl-3,4-dihydro-1h-isoquinolin-6-ol

C12H17NO2 (207.1259)


   

{7-[(2-methylbutanoyl)oxy]-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl}methyl 2,3-dihydroxybutanoate

{7-[(2-methylbutanoyl)oxy]-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl}methyl 2,3-dihydroxybutanoate

C17H27NO6 (341.1838)


   

(1s)-7-methoxy-1,2-dimethyl-3,4-dihydro-1h-isoquinolin-6-ol

(1s)-7-methoxy-1,2-dimethyl-3,4-dihydro-1h-isoquinolin-6-ol

C12H17NO2 (207.1259)


   

(1s,7ar)-7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2r)-2-methylbutanoate

(1s,7ar)-7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl (2r)-2-methylbutanoate

C13H21NO3 (239.1521)


   

7-({[2,3-dihydroxy-2-(1-hydroxyethyl)-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 2-methylbut-2-enoate

7-({[2,3-dihydroxy-2-(1-hydroxyethyl)-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 2-methylbut-2-enoate

C20H31NO7 (397.21)


   

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

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

C20H31NO7 (397.21)


   

7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 2-methylbutanoate

7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 2-methylbutanoate

C13H21NO3 (239.1521)


   

(7-hydroxy-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl)methyl 3-methylbut-2-enoate

(7-hydroxy-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl)methyl 3-methylbut-2-enoate

C13H19NO3 (237.1365)


   

(1r,7ar)-7-({[(2s)-2-hydroxy-2-[(1s)-1-hydroxyethyl]-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

(1r,7ar)-7-({[(2s)-2-hydroxy-2-[(1s)-1-hydroxyethyl]-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

C20H31NO6 (381.2151)


   

(1r,7ar)-7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

(1r,7ar)-7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

C13H19NO3 (237.1365)


   

[(7r,7ar)-7-{[(2r)-2-methylbutanoyl]oxy}-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methyl (2r,3s)-2,3-dihydroxybutanoate

[(7r,7ar)-7-{[(2r)-2-methylbutanoyl]oxy}-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methyl (2r,3s)-2,3-dihydroxybutanoate

C17H27NO6 (341.1838)


   

7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

C13H19NO3 (237.1365)


   

[(7r,7ar)-7-{[(2r)-2-methylbutanoyl]oxy}-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methyl (2r)-2,3-dihydroxy-2-[(1s)-1-hydroxyethyl]-3-methylbutanoate

[(7r,7ar)-7-{[(2r)-2-methylbutanoyl]oxy}-5,6,7,7a-tetrahydro-3h-pyrrolizin-1-yl]methyl (2r)-2,3-dihydroxy-2-[(1s)-1-hydroxyethyl]-3-methylbutanoate

C20H33NO7 (399.2257)


   

(1r,7ar)-7-({[(2r)-2,3-dihydroxy-2-[(1s)-1-hydroxyethyl]-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

(1r,7ar)-7-({[(2r)-2,3-dihydroxy-2-[(1s)-1-hydroxyethyl]-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

C20H31NO7 (397.21)


   

7-{[(2,3-dihydroxy-2-isopropylbutanoyl)oxy]methyl}-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

7-{[(2,3-dihydroxy-2-isopropylbutanoyl)oxy]methyl}-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

C20H31NO6 (381.2151)


   

(+)-carnegine

(+)-carnegine

C13H19NO2 (221.1416)


   

7-({[2,3-dihydroxy-2-(1-hydroxyethyl)-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

7-({[2,3-dihydroxy-2-(1-hydroxyethyl)-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1h-pyrrolizin-1-yl 3-methylbut-2-enoate

C20H31NO7 (397.21)