10,11-Dihydro-alpha,8-dimethyl-11-oxo-dibenzo(b,f)thiepin-2-acetic acid 2-(8-Methyl-10,11-dihydro-11-oxodibenzo(b,f)thiepin-2-yl)propionic acid 77693-03-9 BRN 5087867 DIBENZO(b,f)THIEPIN-2-ACETIC ACID, 10,11-DIHYDRO-alpha,8-DIMETHYL-11-OXO- Propionic acid, 2-(8-methyl-10,11-dihydro-11-oxodibenzo(b,f)thiepin-2-yl)-