Synonyms: Triangularine;6-Angelyl-9-sarracinylretronecine;AC1NQZ0K;C10410;CHEBI:9672;87340-27-0;[(1R,7aR)-1-{[(2Z)-2-methylbut-2-enoyl]oxy}-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl]methyl (2Z)-2-(hydroxymethyl)but-2-enoate;[(7R,8R)-7-[(Z)-2-methylbut-2-enoyl]oxy-5,6,7,8-tetrahydro-3H-pyrrolizin-1-yl]methyl (Z)-2-(hydroxymethyl)but-2-enoate