Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate

3,4-Dimethoxy-5-hydroxybenzaldehyde

3,4-Dimethoxy-5-hydroxybenzaldehyde

3-Chloro-5-nitrobenzaldehyde

3-Chloro-5-nitrobenzaldehyde

1-Methyl-4-(3-nitrophenyl)piperazine

2-Nitro-5-methylbenzoic acid

2-Fluoro-4-methylbenzoic acid

(S)-1-N-Boc-2-methylpiperazine

(R)-1-N-Boc-2-methylpiperazine

5-(Trifluoromethyl)oxindole