3820989 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3820989 > 2 > ChemIDplus > 460090668 > 2-Butenoic acid, 2-methyl-, (6R,7R,8R,14aS)-2,6,7,8-tetrahydro-3-methoxy-6,7-dimethyl-1,2-dioxo-1H,14H-benzo(1,8)cycloocta(1,2,3-cd)(1,3)dioxolo(4,5-g)benzofuran-8-yl ester, (2Z)- 460090-66-8 Interiotherin D > 460090-66-8 > 460090668 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=460090668 $$$$