[(3S,6R,8aR)-6-(3,4-Dimethoxy-phenyl)-3-isopropyl-8a-methyl-5-oxo-hexahydro-oxazolo[3,2-a]pyridin-6-yl]-acetaldehyde 、
甲胺 在
cyanoborohydride 作用下,
生成 (3S,6R,8aR)-6-(3,4-Dimethoxy-phenyl)-3-isopropyl-8a-methyl-6-(2-methylamino-ethyl)-hexahydro-oxazolo[3,2-a]pyridin-5-one