5-(2-Thenoyl)-5,6,7,8,9,10-hexahydrocyclohepta(b)-1,3-dioxolo(4,5-f)indole 50332-38-2 CYCLOHEPTA(b)-1,3-DIOXOLO(4,5-f)INDOLE, 5,6,7,8,9,10-HEXAHYDRO-5-(2-THENOYL)- Cyclohepta(b)-1,3-dioxolo(4,5-f)indole, 5,6,7,8,9,10-tetrahydro-5-(2-thienylcarbonyl)