
品名:6-(chloromethyl)pyrimidine-2,4(1H,3H)-dione 6-氯甲基尿嘧啶
CAS NO:18592-13-7
品名:5,7-dichloropyrido[4,3-d]pyrimidin-4(3H)-one 5,7-二氯吡啶并[4,3-d]嘧啶-4(3H)-酮
CAS NO:918898-11-0

品名:2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde 5-甲酰基尿嘧啶
CAS NO:1195-08-0
品名:4-amino-2,6-dichloronicotinic acid 4-氨基-2,6-二氯烟酸
CAS NO:929288-22-2