Pharmaceutical Synthesis DEA (diethanolamine) DMA (dimethylamine) MEA (monoethanolamine) MMA (monomethylamine) OTSA (ortho-toluene sulfonamide) PTSA (para-toluene sulfonamide) PTS Acid (para-toluene sulfonic acid) PIP68 (piperazine 68%) PIP100 (piperazine anhydrous) PTSC (para-toluene sulfonylchloride)
