4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-1-萘酚

4-(4'-(2-((S)-1-((methoxycarbonyl)-L-valyl)pyrrolidin-2-yl)-4-oxo-3,4-dihydroquinazolin-6-yl)-1',3'-dihydrospiro[cyclopentane-1,2'-inden]-7'-yl)naphthalen-1-yl trifluoromethanesulfonate