5833-49-8

ETHYL (8E)-2-BENZO[1,3]DIOXOL-5-YL-8-[(4-METHOXYCARBONYLPHENYL)METHYLIDENE]-4-METHYL-9-OXO-7-THIA-1,5-DIAZABICYCLO[4.3.0]NONA-3,5-DIENE-3-CARBOXYLATE