| FC-0295910 | 1-TERT-BUTYL-3-IODOBENZENE CAS 35779-04-5 | — | |
| FC-0647727 | 1-TRIDECANOL CAS 112-70-9 | — | |
| FC-0026866 | 1-TRIFLUOROMETHYLCYCLOPROPANE-1-CARBOXYLIC ACID CAS 277756-46-4 | — | |
| FC-0406005 | 1-UNDECANOL CAS 112-42-5 | — | |
| FC-0244857 | 1-VINYLNAPHTHALENE CAS 826-74-4 | — | |
| FC-0425162 | 1-[(1,2-DIHYDRO-1-OXO-5-ISOQUINOLINYL)SULFONYL]HEXAHYDRO-1H-1,4-DIAZEPINE CAS 105628-72-6 | — | |
| FC-0127330 | 1-[(2R,4S,5S)-4-Amino-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione CAS 52450-18-7 | — | |
| FC-0864676 | 1-[(3R)-3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-piperidinyl]-2-propen-1-one CAS 936563-96-1 | — | |
| FC-0681482 | 1-[(4-methoxyphenyl)methyl]pyrrolo[2,3-b]pyridine-5-carboxylic acid CAS 1201324-15-3 | — | |
| FC-0021163 | 1-[(Dimethylamino)methyl]-1H-indole-2,3-dione CAS 13129-67-4 | — | |
| FC-0903226 | 1-[(E)-(3-pentylinden-1-ylidene)methyl]naphthalene CAS 619294-62-1 | — | |
| FC-0666941 | 1-[(E)-prop-1-enyl]-4-(4-propylcyclohexyl)cyclohexane CAS 279246-65-0 | — | |
| FC-0857449 | 1-[10-[3-[4-(2-hydroxyethyl)piperazin-1-yl]propyl]phenothiazin-2-yl]ethanone CAS 2751-68-0 | — | |
| FC-0526873 | 1-[2-(2,4-Dichlorophenyl)-n-pentyl]-1H-1,2,4-triazole CAS 66246-88-6 | — | |
| FC-0296642 | 1-[2-(Aminooxy)ethoxy]benzene hydrochloride CAS 5397-72-8 | — | |
| FC-0036289 | 1-[2-[2-[2-(2-butoxyethoxy)ethoxymethoxy]ethoxy]ethoxy]butane CAS 143-29-3 | — | |
| FC-0702061 | 1-[2-hydroxy-4-(2-methylpropoxy)phenyl]-3-pyridin-2-ylpropan-1-one CAS 1190230-47-7 | — | |
| FC-0508623 | 1-[3,5-bis(trifluoromethyl)phenyl]-3-[4-bromo-2-(2H-tetrazol-5-yl)phenyl]thiourea CAS 956014-19-0 | — | |
| FC-0021384 | 1-[4-(2-Oxo-2-phenylacetyl)phenyl]-2-phenylethane-1,2-dione CAS 3363-97-1 | — | |
| FC-0347535 | 1-[4-(BROMOMETHYL)PHENYL]-1H-PYRAZOLE CAS 368869-85-6 | — | |