Ramoplanin is a mixture of Ramoplanin A1, A2 & A3, major component is A2 ( > 90% ) ; CAS # 76168-82-6 ;
Ramoplanin A1 : C118H152ClN21O40 ; 2540.068 g/mol ;
Ramoplanin A2 : C119H154ClN21O40 ; 2554.095 g/mol (major component) ;
Ramoplanin A3 : C120H156ClN21O40 ; 2568.122 g/mol ;