| 1 | 4286-49-1 | 1,4-Dinitrobutane | 1,4-Dinitrobutane | C4H8N2O4
| | |
| 2 | 16712-79-1 | 3-hydroxyasparagine | 3-hydroxyasparagine | C4H8N2O4
| | |
| 3 | 2105-23-9 | O-Carbamoyl-L-serine | O-Carbamoyl-L-serine | C4H8N2O4
| | |
| 4 | 34430-24-5 | 1-NITROBUTANENITRONATE | 1-NITROBUTANENITRONATE | C4H8N2O4
| | |
| 5 | 89166-58-5 | 2-ACETAMIDOETHYL NITRATE | 2-acetamidoethyl nitrate | C4H8N2O4
| | |
| 6 | 6051-30-5 | 2,3-Dihydroxybutanediamide | 2,3-Dihydroxybutanediamide | C4H8N2O4
| | |
| 7 | 29276-73-1 | DL-2,3-二氨基丁二酸 | DL-2,3-Diaminosuccinic acid | C4H8N2O4
| | |
| 8 | 24809-86-7 | | D-Serine, N-(aminocarbonyl)- | C4H8N2O4
| | |
| 9 | 23220-52-2 | 2,3-二氨基丁二酸 | MESO-2 3-DIAMINOSUCCINIC ACID | C4H8N2O4
| 合成;氨基酸 | |
| 10 | 19247-05-3 | 2,2'-亚肼基双乙酸 | Acetic acid, 2,2-hydrazonobis- | C4H8N2O4
| | |
| 11 | 20790-72-1 | L-Asparagine, 3-hydroxy-, (3S)- | L-Asparagine, 3-hydroxy-, (3S)- | C4H8N2O4
| | |
| 12 | 1955-68-6 | L-天冬氨酰-Β-异羟肟酸 | L-ASPARTIC ACID BETA-HYDROXAMATE | C4H8N2O4
| | |
| 13 | 102185-21-7 | A-AMINOISOBUTYRIC ACID HYDROXAMATE | A-AMINOISOBUTYRIC ACID HYDROXAMATE | C4H8N2O4
| | |
| 14 | | N-Nitroso-N-(2-hydroxyethyl)glycine | N-Nitroso-N-(2-hydroxyethyl)glycine | C4H8N2O4
| | |
| 15 | 1566524-85-3 | methyl N-(carbamoylmethoxy)carbamate | methyl N-(carbamoylmethoxy)carbamate | C4H8N2O4
| | |
| 16 | 130642-16-9 | Alanine, N-nitro-, methyl ester (9CI) | Alanine, N-nitro-, methyl ester (9CI) | C4H8N2O4
| | |
| 17 | 17896-86-5 | Glycine, N-glycyl-N-hydroxy- (8CI,9CI) | Glycine, N-glycyl-N-hydroxy- (8CI,9CI) | C4H8N2O4
| | |
| 18 | | (N-CARBOXYMETHYL-HYDRAZINO)-ACETIC ACID | (N-CARBOXYMETHYL-HYDRAZINO)-ACETIC ACID | C4H8N2O4
| | |
| 19 | 36244-81-2 | D-ASPARTIC ACID B-HYDROXAMATE*CRYSTALLIN | D-ASPARTIC ACID B-HYDROXAMATE*CRYSTALLIN | C4H8N2O4
| | |
| 20 | | Acetic acid (methylnitroamino)methyl ester | Acetic acid (methylnitroamino)methyl ester | C4H8N2O4
| | |
| 21 | 10328-21-9 | 3-Amino-4-(hydroxyamino)-4-oxobutanoic acid | 3-Amino-4-(hydroxyamino)-4-oxobutanoic acid | C4H8N2O4
| | |
| 22 | 60913-86-2 | 1,2-Hydrazinedicarboxylic acid 1-ethyl ester | 1,2-Hydrazinedicarboxylic acid 1-ethyl ester | C4H8N2O4
| | |
| 23 | 80556-89-4 | N-(2-hydroxyethyl)-N-carboxymethylnitrosamine | N-(2-hydroxyethyl)-N-carboxymethylnitrosamine | C4H8N2O4
| | |
| 24 | 27013-01-0 | Urea, polymer with ethanedial and formaldehyde | Urea, polymer with ethanedial and formaldehyde | C4H8N2O4
| | |
| 25 | | 2-[(AMINOCARBONYL)AMINO]-3-HYDROXYPROPANOIC ACID | 2-[(AMINOCARBONYL)AMINO]-3-HYDROXYPROPANOIC ACID | C4H8N2O4
| | |
| 26 | 20662-57-1 | 4,5-dihydroxy-1-(hydroxymethyl)imidazolidin-2-one | 4,5-dihydroxy-1-(hydroxymethyl)imidazolidin-2-one | C4H8N2O4
| | |
| 27 | 63656-17-7 | | Carbamic acid, (2-nitroethyl)-, methyl ester (9CI) | C4H8N2O4
| | |
| 28 | 92908-35-5 | 尿素与甲醛和乙二醛的反应产物 | Urea, reaction products with formaldehyde and glyoxal | C4H8N2O4
| | |
| 29 | 66017-36-5 | | Diazenecarboxylic acid, methoxy-, ethyl ester, 2-oxide | C4H8N2O4
| | |
| 30 | 88795-44-2 | | Carbamic acid, (aminocarbonyl)-, 2-hydroxyethyl ester (9CI) | C4H8N2O4
| | |
| 31 | 64732-07-6 | | Acetic acid,[(aminocarbonyl)amino]hydroxy-, methyl ester (9CI) | C4H8N2O4
| | |
| 32 | 72102-47-7 | 脲与甲醛及乙二醛的反应的甲基化产物 | Urea, reaction products with formaldehyde and glyoxal, methylated | C4H8N2O4
| | |
| 33 | 20154-32-9 | D-天冬氨酸-BETA-羟肟酸 | AMINO ACID HYDROXAMATES DL-ASPARTIC ACID BETA-HYDROXAMATE MONOHYDRATE | C4H8N2O4
| | |