Streptogramin B

**Definition:** A specific streptogramin group B antibiotic produced by Streptomyces graminofaciens and other bacteria.

**Tree numbers:** - D04.345.566.802.750.500 - D12.644.641.802.750.500

**Synonyms:** - 4-(4-(Dimethylamino)-N-methyl-L-phenylalanine)virginiamycin S1 - Mikamycin B - Osteogrycin B - Pristinamycin IA - Synergistin B - Vernamycin Balpha