| 登録コード | 分子式 | 化 合 物 名 | 英 語 名 |
| c0001 | C7H8N2O | フェニル尿素 | Phenylurea |
| c0002 | C8H10N2O | ベンジル尿素 | Benzylurea |
| c0003 | C9H12N2O | N-エチル-N'-フェニル尿素 | N-Ethyl-N'-phenylurea |
| c00040 | C9H12N2O2 | o-エトキシフェニル尿素 | o-Ethoxyphenylurea |
| c00041 | C9H12N2O2 | m-エトキシフェニル尿素 | m-Ethoxyphenylurea |
| c00042 | C9H12N2O2 | p-エトキシフェニル尿素 | p-Ethoxyphenylurea |
| c0005 | C13H12N2O | N,N'-ジフェニル尿素 | N,N'-Diphenylurea |
| c0006 | C13H12N2O | N,N-ジフェニル尿素 | N,N-Diphenylurea |
| c0007 | C25H20N2O | テトラフェニル尿素 | Tetraphenylurea |
| c0008 | C8H8N2O2 | N-ベンゾイル尿素 | N-Benzoylurea |