3131-03-1 4-27-00-09718 (Beilstein Handbook Reference) Antibiotic 899 Antibiotic PA 114 B1 Antibiotic PA 114B BRN 0078387 Mikamycin B Mikamycin IA NSC 92554 Ostreogrycin B PA 114B Pristinamycin IA Streptogramin B Vernamycin BA Vernamycin Balpha; Virginiamycin S1, 4-(4-(dimethylamino)-N-methyl-L-phenylalanine)- (9CI) Virginiamycin S1, 4-(4(dimethylamino)-N-methyl-L-phenylalanine)-