trans 1'-(6-amino-5-fluoropyrimidin-4-yl)-3-(3,5-dichlorophenylamino)-4'-hydroxy-1,3'-bipiperidin-2-one 在
OJ-H(2 x 25 cm)CL-005 column 作用下,
生成
(3R,3'S,4'S)-1'-(6-amino-5-fluoropyrimidin-4-yl)-3-(3,5-dichlorophenylamino)-4'-hydroxy-1,3'-bipiperidin-2-one 、
(3R,3'R,4'R)-1'-(6-amino-5-fluoropyrimidin-4-yl)-3-(3,5-dichlorophenylamino)-4'-hydroxy-l1,3'-bipiperidin-2-one