4-Methoxy-6,11-dihydrodibenzo(b,e)thiepin-11-acetic acid 6,11-Dihydro-4-methoxydibenzo(b,e)thiepin-11-acetic acid 82407-43-0 BRN 4523856 Dibenzo(b,e)thiepin-11-acetic acid, 6,11-dihydro-4-methoxy-