Rifabutin EP Impurity B

Chemical Name: 3-Aminorifamycin S

Smile: O=C1C(N2)=C(N)C(C3=C1C(O)=C(C)C(O[C@]4(C)O/C=C/[C@]([H])(OC)[C@@]([H])(C)[C@](OC(C)=O)([H])[C@]([H])(C)[C@]([H])(O)[C@]([H])(C)[C@@]([H])(O)[C@](C)([H])/C=C/C=C(C)\C2=O)=C3C4=O)=O