102783-67-5 2,5-Diamino-4,6-dihydropyrimidine hemisulfate salt 2,5-二氨基-4,6-二羟基嘧啶半硫酸盐 Catalog No.: 277820 Name: 2,5-Diamino-4,6-dihydropyrimidine hemisulfate salt CAS: 102783-67-5 Formula: 2(C4H6N4O2).H2SO4 Inquire about this product →