137731-27-2 5-(((Ethoxycarbonyl)methyl)thio)-4H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazepine Acetic acid, (4H-(1,2,4)triazolo(4,3-a)(1,5)benzodiazepin-5-ylthio)-, ethyl ester BRN 4818747