131967-20-9 5-Methyl-10,11-dihydro-5H-pyrrolo(1,2-b)(1,2,5)benzotriazepine-11-acetic acid 5-Mpba 5H-Pyrrolo(1,2-b)(1,2,5)benzotriazepine-11-acetic acid, 10,11-dihydro-10-(4-methoxybenzoyl)-5-methyl-