您要查找的是不是：
- 降霉素BIlamycin B2
- 多抗霉素Bpolyoxin B
- 潮霉素B抗性Hygromycin B resistant
- 岛霉素B2, 降霉素BIlamycin B2
- 脂质体两性霉素BLiposomal amphotericin B
- 盐酸林可霉素B组分constituents B of Lincomycin Hydrochloride
- 头霉素BCephamycin B
- 晚霉素BEverninomicin B
- 友霉素Bamicetin B; R-285
- 越霉素BDestomycin B
- 绛霉素BRufomycin B
- 潮霉素BHYG; hygromycin B
- 春霉素BOstreogrycin B2
- 碳霉素Bcarbomycin B
- 寡霉素BOligomycin B
- 巨霉素Bmegalomicin B; MG-B
- 叔霉素BTertiomycin B
- 穗霉素BRacemomycin B
- 新茴霉素BNeothramycin B
- 盐屋霉素BSIM-B; siomycin-B
