英文别名Ruxolitinib-amide; 3-cyclopentyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrazol-1-yl]propanamide; Ruxolitinib Impurity F; beta-Cyclopentyl-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazole-1-propanamide; 1H-Pyrazole-1-propanamide, beta-cyclopentyl-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-; Ruxolitinib Impurity 5; Ruxolitinib Impurity 6; Ruxolitinib Impurity 25; Ruxolitinib Impurity 04