1,2,4-Triazolo(3,4-d)-1,5-benzothiazepine, 4,5-dihydro-9-methoxy-1-phenyl- 110766-38-6 4,5-Dihydro-9-methoxy-1-phenyl-1,2,4-triazolo(3,4-d)-1,5-benzothiazepine