阿帕鲁胺杂质43
QY-APLA-43
N-(6-cyano-5-(trifluoromethyl)pyridin-3-yl)-4-(7-(6-cyano-5-(trifluoromethyl)pyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)-2-fluorobenzamide