2-(R)-Benzyloxycarbonylamino-3-(4-tert-butoxycarbonylamino-2-hydroxymethyl-3-methyl-phenyl)-propionic acid methyl ester hydrochloride 、
2-(S)-(4-chloromethyl-1H-indazol-5-ylmethyl)-succinic acid dimethyl ester hydrochloride 以Title compound was obtained as an orange solid in 99% yield的产率得到2-(R)-benzyloxycarbonylamino-3-(4-chloromethyl-1H-indazol-5-yl)-propionic acid methyl ester hydrochloride