- 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)
- TMA-HCl (trimethyl-hydrochloride 70% solution)