英文别名Niraparib (R-enantiomer); MK-4827 (R-enantiomer); Niraparib Impurity; R isomer of MK-4827, Niraparib; Niraparib R-enantiomer; ent-Niraparib; 2H-Indazole-7-carboxamide, 2-[4-(3R)-3-piperidinylphenyl]-; 2-{4-[(3S)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide; 2-{4-[(3R)-piperidin-3-yl]phenyl}-2H-indazole-7-carboxamide