| Retinoid | SoRI# |
| t-Retinoic acid | 6611 |
| t-Retinol | 6631 |
| CIS-Retinol | 6632 |
| t-4-hydroxyphenylretinamide | 6612 |
| 13-cis-Retinoic acid | 6618 |
| 4-Oxoretinoic acid | 6621 |
| t-Rdetinyl methyl ether | 6633 |
| cis-Retinyl methyl ether | 6634 |
| t-Retinyl propyl ester | 6635 |
| t, cis-Dicarboxyretinoic acid | 6637 |
| t-Rerinoic acid methyl ester | 6638 |
| 3-(2-propyl)-4-oxoretinoic acid methyl ester | 6692 |
| t-Retinyl butyl ether | 6705 |
| 3-Methyl-4-oxoretinoic acidmethyl ester | 6719 |
| 3-Ethyl-4-oxoretinoic acidethyl ester | 6720 |
| 3-(phenylmethyl)-4-oxoretinoic acid | 6776 |
| 4-Oxo-3-(2-propenyl)retinoic acid methyl ester | 6777 |
| 3-Methyl-4-oxoretinoic acid | 6800 |
| N-all-trans Retinoyl-L = leucine | 6623 |
| n-4-Retinoyl-tyrsine | 6624 |
| N-t-retinoyl-alanine | 6628 |
| N-4-Retinoyl-phenylalanine | 6629 |
| 4-Oxo-3-(2-propnyl)retinoic acid | 6822 |
| 3-Ethyl-4-oxoretinoic acidethyl ester | 6832 |
| 14[(Ethylamin)carbonyl]-13-cis-retinoic acid | 6727 |
| 14[(Ethylamino)carboyl]retinoic acid | 6728 |