AIDS-061618 AIDS061618 Methyl 5-[5-(4-chlorophenyl)-4,5-dihydro-1H-1,3,4- benzotriazepin-2-yl)-5-oxopentanoate Methyl 5-[5-(4-chlorophenyl)-4,5-dihydro-1H-1,3,4-benzotriazepin-2-yl)-5-oxopentanoate NSC686338