| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 5222-73-1 | 3,4-二甲氧基-3-环丁烯-1,2-二酮; 方酸二甲酯 | 3,4-Dimethoxy-3-Cyclobutene-1,2-dione; Dimethyl squarate |  | C6H6O4 | 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 |
| 61699-62-5 | 3,4-二异丙氧基-3-环丁烯-1,2-二酮; 方酸二异丙酯 | 3,4-Diisopropoxy-3-Cyclobutene-1,2-dione; Diisopropyl squarate |  | C10H14O4 | 详情 | 供应商 |
| 125283-33-2 | Platinum,diamminedichloro[m-[3,4-dihydroxy-3-cyclobutene-1,2-dionato(2-)-O1,O4:O2,O3]]di- (9CI); 3-Cyclobutene-1,2-dione,3,4-dihydroxy-, platinum complex |  | C4H6Cl2N2O4Pt2 | 详情 | 供应商 | |
| 125304-30-5 | Platinum,tetraamminedichloro[m-[3,4-dihydroxy-3-cyclobutene-1,2-dionato(2-)-O1,O4:O2,O3]]di- (9CI); 3-Cyclobutene-1,2-dione,3,4-dihydroxy-, platinum complex |  | C4H12Cl2N4O4Pt2 | 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 |
| 42132-09-2 | 3-Cyclobutene-1,2-dione,3-ethoxy-4-(phenylamino)-; 1-Anilino-2-ethoxy-1-cyclobutene-3,4-dione; 3-Anilino-4-ethoxy-1,2-cyclobut-3-enedione |  | C12H11NO3 | 详情 | 供应商 | |
| 33512-89-9 | 3-Cyclobutene-1,2-dione,3,4-bis(phenylamino)-; Cyclobutenedione,dianilino- (8CI); 1,2-Dianilino-1-cyclobutene-3,4-dione |  | C16H12N2O2 | 详情 | 供应商 | |
| 175204-26-9 | 3-Cyclobutene-1,2-dione,3,4-bis(propylamino)- |  | C10H16N2O2 | 详情 | 供应商 | |
| 31525-22-1 | 3-Cyclobutene-1,2-dione,3-(2,2-dimethylhydrazinyl)-4-ethoxy-; Cyclobutenedione,(2,2-dimethylhydrazino)ethoxy- (8CI) |  | C8H12N2O3 | 详情 | 供应商 | |
| 175204-27-0 | 3-Cyclobutene-1,2-dione,3-ethoxy-4-(1-methylhydrazinyl)-; 3-Cyclobutene-1,2-dione,3-ethoxy-4-(1-methylhydrazino)- (9CI) |  | C7H10N2O3 | 详情 | 供应商 | |
| 100749-12-0 | 3-Cyclobutene-1,2-dione,3,4-bis(cyclohexylamino)-; cis-Dicyclohexylsquaramide |  | C16H24N2O2 | 详情 | 供应商 | |
| 144913-06-4 | 3-Cyclobutene-1,2-dione,3-ethoxy-4-[(phenylmethyl)amino]-; 3-(BENZYLAMINO)-4-ETHOXYCYCLOBUT-3-ENE-1,2-DIONE; 3-BENZYLAMINO-4-ETHOXYCYCLOBUT-3-EN-1,2-DIONE |  | C13H13NO3 | 详情 | 供应商 | |
| 159596-50-6 | 3-Cyclobutene-1,2-dione,3-ethoxy-4-(4-pyridinylamino)-; 3-(Pyridin-4-ylamino)-4-ethoxycyclobut-3-ene-1,2-dione; 3-Ethoxy-4-(4-pyridinylamino)-3-Cyclobutene-1,2-dione; 3-Ethoxy-4-[(pyridin-4-yl)amino]cyclobut-3-ene-1,2-dione |  | C11H10N2O3 | 详情 | 供应商 | |
| 178324-32-8 | 3-Cyclobutene-1,2-dione,3-amino-4-(methylamino)-; 3-Cyclobutene-1,2-dione,3-amino-4-(methylamino)-(9CI) |  | C5H6N2O2 | 详情 | 供应商 | |
| 176261-90-8 | 3-Cyclobutene-1,2-dione,3-amino-4-(1-methylethoxy)-; 3-Cyclobutene-1,2-dione,3-amino-4-(1-methylethoxy)-(9CI) |  | C7H9NO3 | 详情 | 供应商 | |
| 29950-11-6 | 3-Cyclobutene-1,2-dione,3-ethoxy-4-(4-morpholinyl)-; Cyclobutenedione,ethoxymorpholino- (8CI); NSC 119903 |  | C10H13NO4 | 详情 | 供应商 | |
| 29769-75-3 | 3-Cyclobutene-1,2-dione,3-hydroxy-4-methyl-; Cyclobutenedione,hydroxymethyl- (8CI); 3-Hydroxy-4-methyl-3-cyclobuten-1,2-dione; 4-Methyl-3-hydroxycyclobut-3-ene-1,2-dione; Methylhydroxycyclobutenedione; Methylsquarate |  | C5H4O3 | 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 | |
| 24234-76-2 | 3-Cyclobutene-1,2-dione,3,4-diphenyl-; Cyclobutenedione,diphenyl- (6CI,7CI,8CI); 1,2-Diphenylcyclobutene-3,4-dione; 3,4-Diphenyl-3-Cyclobutene-1,2-dione; Diphenylcyclobutenedione; NSC 123000 |  | C16H10O2 | 详情 | 供应商 |
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