(S)-2-Amino-N-[(S)-1-(6-methoxy-quinolin-8-ylcarbamoyl)-ethyl]-3-phenyl-propionamide; hydrobromide 在
盐酸 、 lithium aluminium tetrahydride 作用下,
以68%的产率得到(S)-N1-[(S)-2-(6-Methoxy-quinolin-8-ylamino)-1-methyl-ethyl]-3-phenyl-propane-1,2-diamine; hydrochloride