2-(R)-(3-(R)-formyl-4-(S)-phenylpyrrolidin-1-yl)-3-methylbutanoic acid,benzyl ester 、
4-hydroxy-4-(3-(quinolin-3-yl)propyl)piperidine.HCl 以32.5 mg (75%)的产率得到2-(R)-(3-(S)-((4-Hydroxy-4-(3-(quinolin-3-yl)prop-1-yl)piperidin-1-yl)methyl)-4-(S)-phenylpyrrolidin-1-yl)-3-methylbutanoic acid, benzyl ester