专利我没查到,可否共享一下,感谢!...
我是根据文献来推断的,不一定准。
Chackalamannil in 1996 provided efficient route to racemic himbacine ;Structure activity relationship (SAR) studies led to discovery of SCH 530348 (now known as Vorapaxar).
Chackalamannil, S. et al. J. Am. Chem. Soc. 1996, 118, 9812-9813. Chackalamannil, S. et al. J. Med. Chem. 2005, 48, 5884-5887.