74797-18-5 BRN 4512326 Carbamic acid, (6,11-dihydrodibenzo(b,e)thiepin-11-yl)-, ethyl ester Ethyl (6,11-dihydrodibenzo(b,e)thiepin-11-yl)carbamate Ethyl N-(6,11-dihydrodibenzo(b,e)thiepin-11-yl)carbamate VUFB-12438