CAS：16784-08-0
中文别名：
英文别名：Acetamide,2-((1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan-9-yl)oxy)-N-methyl-N-propyl-,21-acetate;rifamycin-B methyl-propyl-amide;O4-[(butyl-methyl-carbamoyl)-methyl]-rifamycin;Rifamycin-B-;Rifamycin,4-O-(2-(methylpropylamino)-2-oxoethyl);O4-[(methyl-propyl-carbamoyl)-methyl]-rifamycin;Rifamycin-B-;NCI 143-427;yl-N-propyl;Rifamycin,4-O-(2-(methylpropylamino)-2-oxoethyl)-(9CI);rifamycin-B butyl-methyl-amide;
分子式：C44H60N2O13
分子量：824.953
精确质量：824.41
Psa：210.62
Logp：5.8238

密度：1.29g/cm3
沸点：933.4ºC at 760 mmHg
闪点：518.3ºC
折射率：1.605
蒸汽压：0mmHg at 25°C