methyl 4-[{2-(3,4-dichlorophenyl)-1-[2-(diethylamino)ethyl]-4,5-dioxopyrrolidin-3-ylidene}(hydroxy)methyl]-3,5-dimethyl-1H-pyrrole-2-carboxylate
CAS No. 7049-11-8
NSC 147693;Octahydrodispiro[1,3-dioxolane-2,1'(5'H)-naphthalene-5',2''-[1,3]dioxolane]