7550-45-0
四氯化钛
+
364046-84-4
5-(2'-chloro-phenyl)-7-nitro-1,3-dihydro-2H-1,4-benzodiazepin-2-one
→
59467-78-6
5-(2-chlorophenyl)-N-methyl-7-nitro-3H-1,4-benzodiazepin-2-amine