1H-AZEPINO(5,4,3-cd)INDOLE-2-CARBOXYLIC ACID, 3,4,5,6-TETRAHYDRO-6-METHYL-, ETHY 1H-Azepino(5,4,3-cd)indole-2-carboxylic acid, 3,4,5,6-tetrahydro-6-methyl-, ethyl ester 3888-99-1 6-Methyl-3,4,5,6-tetrahydro-1H-azepino(5,4,3-cd)indole-2-carboxylic acid ethyl ester BRN 4146519