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Product Name	CAS No.	Molecular formula	Quality standard
Erlotinib hydrochloride	183319-69-9	C₂₂H₂₃N₃O₄^.HCl
Erlotinib	183321-74-6	C₂₂H₂₃N₃O₄
Erlotinib intermediate Ⅲ	183322-18-1	C₁₄H₁₇ClN₂O₄
Erlotinib intermediate Ⅱ	179688-29-0	C₁₄H₁₈N₂O₅
Erlotinib intermediate Ⅰ	183322-16-9	C₁₅H₂₂O₆
4,6-Dichloro-5-nitropyrimidine	4316-93-2	C₄HCl₂N₃O₂	Enterprise standard98%
5-Amino-4,6-dichloropyrimidine	5413-85-4	C₄H₃Cl₂N₃	Enterprise standard98%
2-Methyl-4,6-dichloro-5-aminopyrimidine	39906-04-2	C₅H₅Cl₂N₃	Enterprise standard98%
1-Methylhexahydroazepin-4-one hydrochloride	19869-42-2	C₇H₁₃NO.HCl	Enterprise standard95%
1,2,3,9-Tetrahydro-4H-Carbazol-4-One	15128-52-6	/	Enterprise
4-Hydroxycarbazole	52602-39-8	/	Enterprise
?4-methylsulfanylbenzaldehyde	3446-89-7	/	Enterprise
4-(Methylthio)benzyl chloride	874-87-3	/	Enterprise
4-(3-Methylphenyl)amino-3-pyridinesulfonamide	72811-73-5	/	Enterprise standard98%

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