Rifampin
C43H58N4O12
822.94
Rifamycin, 3-[[(4-methyl-1-piperazinyl)imino]methyl]-.
5,6,9,17,19,21-Hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-8-[N-(4-methyl-1-piperazinyl)formimidoyl]-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,11-(2H)-dione 21-acetate [13292-46-1]
Rifamycin, 3-[[(4-methyl-1-piperazinyl)imino]methyl]-.
5,6,9,17,19,21-Hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-8-[N-(4-methyl-1-piperazinyl)formimidoyl]-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-1,11-(2H)-dione 21-acetate [13292-46-1]
» Rifampin contains not less than 95.0 percent and not more than 103.0 percent of C43H58N4O12, calculated on the dried basis.