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CAS No.	英文名/中文名/SMILES	分子式	分子量
1788033-05-5	Ticagrelor sulphone 替格瑞洛杂质E CCCSC1=NC(=C2C(=N1)N(N=N2)C3CC3C4=CC(=C(C=C4)F)F)NC5CC(C(C5O)O)OCCO	C₂₃H₂₈F₂N₆O₄S	522.6
178912-62-4	9-Piperazino ofloxacin, (S)- 左氧氟沙星杂质G01 CC1COC2=C3N1C=C(C(=O)C3=CC(=C2F)N4CCN(CC4)C)C(=O)O	C₁₈H₂₀FN₃O₄	361.4
178964-53-9	Decarboxyl ofloxacin, (S)- 左氧氟沙星去羧基杂质 CC1COC2=C3N1C=CC(=O)C3=CC(=C2N4CCN(CC4)C)F	C₁₇H₂₀FN₃O₂	317.36
180587-75-1	(R)-9-[2-(Diethylphosphonomethoxy)propyl] Adenine (R)-9-[2-(Diethylphosphonomethoxy)propyl] Adenine fumaric acid salt CCOP(=O)(COC(C)CN1C=NC2=C(N=CN=C21)N)OCC	C₁₃H₂₂N₅O₄P	343.32
181695-84-1	4-(3-Methyl-5-phenylisoxazol-4-yl)benzenesulfonamide 帕瑞昔布钠杂质39 CC1=NOC(=C1C2=CC=C(C=C2)S(=O)(=O)N)C3=CC=CC=C3	C₁₆H₁₄N₂O₃S	314.4
1820685-30-0	(R)-2-((6-(3-Aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzamide 阿格列汀杂质14 CN1C(=O)C=C(N(C1=O)CC2=CC=CC=C2C(=O)N)N3CCCC(C3)N	C₁₈H₂₃N₅O₃	357.4
183321-86-0	2-((4-((3-Ethynylphenyl)amino)-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethanol OSI-420Free Base COCCOC1=C(C=C2C(=C1)N=CN=C2NC3=CC=CC(=C3)C#C)OCCO	C₂₁H₂₁N₃O₄	379.4
1883563-86-7	CID 154702926 替诺福韦拉酚氨酯（替诺福韦艾拉酚胺）杂质01 C.CC(C)OC(=O)C(C)NP(=O)(COC(C)CN1C=NC2=C(N=CN=C21)N)NC(C)C(=O)OC(C)C	C₂₂H₄₀N₇O₆P	529.6
188649-48-1	3-O-(butanoyloxymethyl) 5-O-methyl 4-(2,3-dichlorophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate 丁酸氯维地平杂质Ⅳ CCCC(=O)OCOC(=O)C1=C(C(=C(N=C1C)C)C(=O)OC)C2=C(C(=CC=C2)Cl)Cl	C₂₁H₂₁Cl₂NO₆	454.3
191330-56-0	(3R,4S)-1-(4-Fluorophenyl)-3-(3-(4-fluorophenyl)-3-oxopropyl)-4-(4-hydroxyphenyl)azetidin-2-one Ezetimibe ketone C1=CC(=CC=C1C2C(C(=O)N2C3=CC=C(C=C3)F)CCC(=O)C4=CC=C(C=C4)F)O	C₂₄H₁₉F₂NO₃	407.4