127-30-0 2-Butenoic acid, 2-methyl-, (1S,7aR)-7-(((2R)-2,3-dihydroxy-2-((1S)-1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-4-oxido-1H-pyrrolizin-1-yl ester, (2Z)- 4-21-00-02054 (Beilstein Handbook Reference) BRN 0060898 Lasiocarpine N-oxide