Synonyms: Rivularine;7-Angelylheliotridine;7-Angeloylheliotridine;O-7-Angelylheliotridine;2-Butenoic acid, 2-methyl-, 2,3,5,7a-tetrahydro-7-(hydroxymethyl)-1H-pyrrolizin-1-yl ester, (1S-(1-alpha(Z),7a-alpha))-;AC1O5EQ9;2-Butenoic acid, 2-methyl-, 2,3,5,7a-tetrahydro-7-(hydroxymethyl)-1H-pyrrolizin-1-yl ester, [1S-[1.alpha.(Z),7a.alpha.]]-;723-78-4;LS-47194;[(1S)-7-(hydroxymethyl)-2,3,5,8-tetrahydro-1H-pyrrolizin-1-yl] (E)-2-methylbut-2-enoate;17690-54-9;6029-83-0