| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 5231-87-8 | 方酸二乙酯; 3,4-二乙氧基-环丁-3-烯-1,2-二酮 | Diethyl squarate; squaric acid diethyl ester; 3,4-Diethoxy-3-cyclobutene-1,2-dione; 3,4-Diethoxycyclobut-3-ene-1,2-dione |  | C8H10O4 | 详情 | 供应商 |
| 31876-38-7 | 1-羟环丁-1-烯-3,4-二酮; 半方形酸 | 3-Cyclobutene-1,2-dione,3-hydroxy-; Cyclobutenedione,hydroxy- (8CI); 1-Hydroxycyclobutene-3,4-dione; 3-Hydroxy-3-cyclobutene-1,2-dione; 3-Hydroxy-3-cyclobutenedione; Hydroxycyclobutenedione; Moniliformin; NSC 292896; Semisquaric acid |  | C4H2O3 | 详情 | 供应商 |
| 2892-63-9 | 3-Cyclobutene-1,2-dione,3,4-dichloro-; Cyclobutenedione,dichloro- (7CI,8CI); 1,2-Dichloro-1-cyclobutene-3,4-dione; 1,2-Dichloro-1-cyclobutenedione; 1,2-Dichlorocyclobutene-3,4-dione; 3,4-Dichloro-1,2-cyclobutenedione; 3,4-Dichloro-3-cyclobuten-1,2-dione; 3,4-Dichloro-3-cyclobutene-1,2-dione; 3,4-Dichlorocyclobutenedione; Dichlorocyclobutene-1,2-dione; Dichlorocyclobutenedione; Quadratic aciddichloride; squaric acid dichloride; Squaryl dichloride |  | C4Cl2O2 | 详情 | 供应商 | |
| 52591-22-7 | 3-Cyclobutene-1,2-dione,3-hydroxy-, potassium salt (1:1); 3-Cyclobutene-1,2-dione,3-hydroxy-, potassium salt (9CI); Moniliformin; Semisquaric acid potassium salt |  | C4HKO3 | 详情 | 供应商 | |
| 19230-34-3 | 3-Cyclobutene-1,2-dione,3,4-bis(dimethylamino)-; Cyclobutenedione,bis(dimethylamino)- (8CI); 3,4-Bis(Dimethylamino)-1,2-cyclobutenedione; 3,4-Bis(dimethylamino)-3-cyclobutene-1,2-dione; squaric acid bis(dimethylamide) |  | C8H12N2O2 | 详情 | 供应商 | |
| 29950-12-7 | 3-Cyclobutene-1,2-dione,3-amino-4-ethoxy-; Cyclobutenedione,aminoethoxy- (8CI); 2-Amino-1-ethoxy-3,4-dioxo-1-cyclobutene; 3-Amino-4-ethoxy-3-cyclobutene-1,2-dione; squaric acid amide ethyl ester |  | C6H7NO3 | 详情 | 供应商 |
