Cat.No.KY149650 Name2,3,3',4'-二苯醚四甲酸二酐 CAS50662-95-8 MDL MFCD22460472 MolFormula C16H6O7 MolWeight 310.21 Enquiry Email Name/Company Message KY149650 - 50662-95-8 | 2,3,3',4'-二苯醚四甲酸二酐 Quantity: Captcha Send Message