1240948-72-4

Vonoprazan-3 Vonoprazan-024 TAK438 Impurity 32 Vonoprazan Impurity Ⅶ Vonoprazan Impurity 33 Vonoprazan Fumarate impurity G Voronozan initiator 1 impurity I 2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile 1H-Pyrrole-3-carbonitrile,2-chloro-5-(2-fluorophenyl)- 2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile (Vonoprazan Impurity） Vonoprazan impurity 28/2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile Vonoprazan impurity SM2-A: 2-chloro-5- (2-fluorophenyl) -1H-pyrrole-3-carbonitrile