| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 2617-40-5 | Butanoic acid,2-phosphino-; Butyricacid, 2-phosphino- (7CI,8CI); Phosphine, (1-carboxypropyl)- |  | C4H9O2P | 详情 | 供应商 | |
| 1843-42-1 | Ethanol,2-(1,3,2-oxathiastibolan-2-ylthio)-; 1,3,2-Oxathiastibolane,ethanol deriv.; 2-(2-Hydroxyethylthio)-1,3,2-oxathiastibolane |  | C4H9O2S2Sb | 详情 | 供应商 | |
| 97507-71-6 | Selenonium,(carboxymethyl)dimethyl-; Selenobetaine |  | C4H9O2Se+ | 详情 | 供应商 | |
| 695-68-1 | 1,3,2-Dioxaphospholane,2-mercapto-4,5-dimethyl-, 2-sulfide; 2,3-Butanediol,cyclic O,O-ester with phosphorodithioic acid (7CI); Phosphorodithioic acid,cyclic O,O-(1,2-dimethylethylene) ester (8CI); 2,3-Butanediol, cyclicO,O-phosphorodithioate; Cyclic O,O-(1,2-dimethylethylene) phosphorodithioate; NSC 375167 |  | C4H9O2PS2 | 详情 | 供应商 | |
| 6050-61-9 | 2-Butanone,4-phosphinyl-; Phosphineoxide, (3-oxobutyl)- |  | C4H9O2P | 详情 | 供应商 |
