10070-95-8 3-Pyrazolin-5-one, 4-(bis(2-chloroethyl)aminomethyl)-2,3-dimethyl-1-phenyl-, hydrochloride 4-(Bis(2-chloroethyl)aminomethyl)-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one hydrochloride 4-(Bis-(2-chloraethyl)aminomethyl)-1-phenyl-2,3-dimethylpyrazolon hydrochlorid [German]