5-(4-Chlorobutyryl)-6-methyl-5H-1,3-dioxolo(4,5-f)indole-7-acetic acid 50332-11-1 5H-1,3-DIOXOLO(4,5-f)INDOLE-7-ACETIC ACID, 5-(4-CHLOROBUTYRYL)-6-METHYL- 5H-1,3-Dioxolo(4,5-f)indole-7-acetic acid, 5-(4-chloro-1-oxobutyl)-6-methyl- BRN 1030924