1-((2,2-dimethyl-2'-oxo-1'-((5-(trifluoromethyl)furan-2-yl)methyl)spiro[chroman-4,3'-indolin]-7-yl)oxy)cyclobutanecarboxamide 在
CHIRAL PAK IC 作用下,
以
正己烷 、
异丙醇 为溶剂,
生成 、 1-[(4R)-2,2-dimethyl-2'-oxo-1'-[[5-(trifluoromethyl)furan-2-yl]methyl]spiro[3H-chromene-4,3'-indole]-7-yl]oxycyclobutane-1-carboxamide