Potassium D-erythronate cas no. 10039-54-0

Ethyl-β-D-thiogalactopyranoside cas no. 56245-60-4

Methyl Tetrazole-1-acetate cas no. 55633-19-7

4-Acetylamino-2-(diethylamino)anisole cas no. 19433-93-3

O-Methylisourea hemisulfate cas no. 52328-05-9

2,3,4-Trimethoxybenzaldehyde cas no. 2103-57-3

2-Nitrobenzaldehyde cas no. 552-89-6

Potassium phthalimide cas no. 1074-82-4

2-[N,N-BIS(TRIFLUOROMETHANESULFONYL)AMINO]-5-CHLOROPYRIDINE cas no. 145100-51-2

1-Methylimidazole cas no. 616-47-7

2,4-Dimethylpyrrole  cas no. 625-82-1