Cat.No.KY124934 Name4,5-二氨基-2-羟基-2,4,6-环庚三烯-1-酮 英文名称4,5-Diamino-tropolon CAS89693-86-7 MolFormula MolWeight Enquiry Email Name/Company Message KY124934 - 89693-86-7 | 4,5-二氨基-2-羟基-2,4,6-环庚三烯-1-酮 Quantity: Captcha Send Message