"Pyrazolo[1,5-a]pyrimidin-5(4H)-one "
"Pyrazolo[1,5-a]pyrimidin-5(4H)-one "
"Pyrazolo[1,5-a]pyrimidin-5(4H)-one "
Pyrazolo[1,5-a]pyrimidin-5(4H)-one
Pyrazolo[1,5-a]pyrimidin-5(4H)-one
Larotrectinib PPO Impurity29274-22-4