Isatin

5-Methyl Isatin

5-Nitro Isatin

7-Nitro Isatin

5- Isopropyl Isatin

P-Sulfonamidobenzoic acid

2-Methoxy Benzoic Acid

1,3,5-triazine-2,4,6-trithiol triso. S. sol.

Dihydrodicychlopentadienyl Acrylate

2-Chloro-4-Nitro-6-Bromoaniline