Natamycin
C33H47NO13
665.73
Stereoisomer of 22-[(3-amino-3,6-dideoxy-β-d-mannopyranosyl)oxy]-1,3,26-trihydroxy-12-methyl-10-oxo-6,11,28-trioxatricyclo [22.3.1.05,7]octacosa-8,14,16,18,20-pentaene-25-carboxylic acid [7681-93-8]
Stereoisomer of 22-[(3-amino-3,6-dideoxy-β-d-mannopyranosyl)oxy]-1,3,26-trihydroxy-12-methyl-10-oxo-6,11,28-trioxatricyclo [22.3.1.05,7]octacosa-8,14,16,18,20-pentaene-25-carboxylic acid [7681-93-8]
» Natamycin contains not less than 90.0 percent and not more than 102.0 percent of C33H47NO13, calculated on the anhydrous basis.