1. Chloramphenicol Salts - Chloramphenicol Palmitate BP/USP - Chloramphenicol Stearate 2. Erythromycin and its salts - Erythromycin Oxime Base - Erythromycin Phosphate - Erythromycin Stearate BP/USP - Erythromycin Ethyl Succinate ...