二异丁基氢化铝 、
4-[4-furan-3-yl-5-methoxycarbonyl-2-(2-trifluoromethyl-phenoxymethyl)-phenyl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester 、 以to afford 4-[4-furan-3-yl-5-hydroxymethyl-2-(2-trifluoromethyl-phenoxymethyl)-phenyl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester的产率得到4-[4-furan-3-yl-5-hydroxymethyl-2-(2-trifluoromethyl-phenoxymethyl)-phenyl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester