136583-72-7 Cgs 24565 Cgs-24565 N,15-Didehydro-11,15-dideoxo-1-deoxy-1,15-epoxy-11-hydroxy-4-O-methyl-3-(4-((2,4,6-trimethylphenyl)methyl)-1-piperazinyl)rifamycin 8-(2,2-dimethylpropanoate) Rifamycin, N,15-didehydro-11,15-dideoxo-1-deoxy-1,15-epoxy-11-hydroxy-4-O-methyl-3-(4-((2,4,6-trimethylphenyl)methyl)-1-piperazinyl)-, 8-(2,2-dimethylpropanoate)