Macbecin I
Formula : C30-H42-N2-O8
CAS :
73341-72-7
From Norcardia sp. No. C-14919; belongs to ansamycin group of antibiotics.
Macbecin II
Formula : C30-H44-N2-O8
CAS :
73341-73-8
From Norcardia sp. No. C-14919; belongs to ansamycin group of antibiotics.