| Rebeccamycin |
C27H25N7O4 |
| Reboxetine |
C19H23NO3 |
| Reboxetine |
C19H23N3 |
| Remdesivir |
C27H35N6O8P |
| Remdesivir |
C27H35N6O8P |
| Resazurin |
C12H6NNaO4 |
| Reserpine |
C33H40N2O9 |
| Reserpine |
C33H40N2O9 |
| Reserpine |
C33H40N2O9 |
| Reserpine |
C33H40N2O9 |
| Reserpine |
C33H40N2O9 |
| Resiniferatoxin |
C37H41N2O9 |
| Resorcinol |
C6H6O2 |
| Resorcinol |
C6H6O2 |
| Resveratrol |
C14H12O3 |
| Resveratrol |
C14H12O3 |
| Resveratrol |
C14H12O3 |
| Resveratrol |
C14H12O3 |
| Resveratrol-3-O-sulfate |
C15H12O5 |
| Resveratroloside |
C20H22O9 |
| Resveratroloside |
C30H24O12 |
| retene |
C18H18 |
| Retene |
C18H18 |
| Reticuline |
C21H25NO4 |
| Retinal |
C20H28O |
| Retinal |
C20H28O |
| Retinoic acid |
C20H28O2 |
| Retinoic acid |
C20H28O2 |
| Retinoic acid |
C22H28O3 |
| Retinoic acid |
C20H28O2 |
| Retinoic acid |
C20H28O2 |
| Retinoic acid |
C20H28O2 |
| Retinoic Acid |
C20H28O2 |
| Retinoic acid (acid form of Vitamin A) |
C20H28O3 |
| Retinoic acid (ATRA) |
C20H28O2 |
| Retinol |
C20H30O |
| Retinol |
C20H30O |
| Retinol |
C20H30O |
| Retinol |
C20H30O |
| Retinol acetate |
C22H32O2 |
| Retinoyl β-glucuronide |
C24H36O4 |
| Retinyl acetate |
C22H32O2 |
| Retinyl acetate |
C22H32O2 |
| Retinyl palmitate |
C36H60O2 |
| Rhenium |
Re |
| Rhodamine 110 |
C20H17N3O3 |
| Rhodamine 123 |
C21H17N2O3Cl |
| Rhodamine 123 |
C21H17ClN2O3 |
| Rhodamine 123 |
C21H17ClF3N3O3 |
| Rhodamine 575 |
C18H19N2OS |