40494-40-4 5H-BENZOCYCLOHEPTENE-5-ACETIC ACID, 6,7,8,9-TETRAHYDRO-, 2-(DIMETHYLAMINO)ETHYL 5H-Benzocycloheptene-5-acetic acid, 6,7,8,9-tetrahydro-, 2-(dimethylamino)ethyl ester 6,7,8,9-Tetrahydro-5H-benzocycloheptene-5-acetic acid 2-(dimethylamino)ethyl ester BRN 1992664