117125-42-5 2-(6,11-Dihydrodibenzo(b,e)thiepin-11-ylamino)acetic acid BRN 4492799 Glycine, N-(6,11-dihydrodibenzo(b,e)thiepin-11-yl)- N-(6,11-Dihydrodibenzo(b,e)thiepin-11-yl)glycine