37585-58-3 5-(4-Fluorobenzoyl)-6-methyl-5H-1,3-dioxolo(4,5-f)indole-7-acetic acid 5H-1,3-DIOXOLO(4,5-f)INDOLE-7-ACETIC ACID, 5-(p-FLUOROBENZOYL)-6-METHYL- BRN 1044160