2-hydroxyl-3-(2-hydroxyl-5-methylphenyl)methyl-5-methylbenzaldehyde 在
sodium tetrahydroborate 作用下,
以
甲醇 、
二氯甲烷 、
苯 为溶剂,
反应 8.0h,
生成 (R)-2-[2-Hydroxy-3-(2-hydroxy-5-methyl-benzyl)-5-methyl-benzylamino]-3-(2,4,6-triethyl-3,5-bis-{(R)-2-[2-hydroxy-3-(2-hydroxy-5-methyl-benzyl)-5-methyl-benzylamino]-2-methoxycarbonyl-ethylsulfanylmethyl}-benzylsulfanyl)-propionic acid methyl ester