123036-23-7 Cgp 43371 Cgp-43371 N,15-Didehydro-15-deoxo-1-deoxy-1,15-epoxy-4-O-methyl-3-(4-((2,4,6-trimethyl)methyl)-1-piperazinyl)rifamycin 8-(2,2-dimethylpropanoate) Rifamycin, N,15-didehydro-15-deoxo-1-deoxy-1,15-epoxy-3-(4-((2,4,6-trimethylphenyl)methyl)-1-piperazinyl)-, 8-(2,2-dimethylpropanoate)