| 1 | 4227-23-0 | | 1H-Purine-2,6-dione, 8-ethyl-3,7-dihydro-7-hydroxy-1,3-dimethyl- | C9H12N4O3 | | |
| 2 | 4227-30-9 | | 4(3H)-Pteridinone, 2-amino-6-(diethoxymethyl)- | C11H15N5O3 | | |
| 3 | 4227-31-0 | | 10H-Phenoxarsine, 10-fluoro- | C12H8AsFO | | |
| 4 | 4227-32-1 | | 10H-Phenoxarsine, 10-iodo- | C12H8AsIO | | |
| 5 | 4227-83-2 | | 5'-Adenylic acid, mono(4-nitrophenyl) ester | C16H17N6O9P | | |
| 6 | 4227-95-6 | 碘甲烷-13C | IODOMETHANE-13C | CH3I | 同位素标记物 | |
| 7 | 4227-99-0 | 十二烷酸1-萘酯 | ALPHA-NAPHTHYL LAURATE | C22H30O2 | | |
| 8 | 42270-35-9 | 二甲基[3-(哌啶-4-基)丙基]胺 | Dimethyl-(3-piperidin-4-yl-propyl)-amine | C10H22N2 | | |
| 9 | 42270-37-1 | 1-(噻唑-2-基)哌嗪 | 1-(2-Thiazolyl)piperazine | C7H11N3S | | |
| 10 | 42270-42-8 | 2-Nonanol, 2-propanoate | 2-Nonanol, 2-propanoate | C12H24O2 | | |
| 11 | 42270-85-9 | 1,4-butanediyl bis(cyanoacetate) | 1,4-butanediyl bis(cyanoacetate) | C10H12N2O4 | | |
| 12 | 42271-27-2 | 2-(乙基磺酰基)乙酸甲酯 | Methyl 2-(Ethylsulfonyl)acetate | C5H10O4S | | |
| 13 | 42271-58-9 | YXMMTUJDQTVJEN-RITPCOANSA-N | YXMMTUJDQTVJEN-RITPCOANSA-N | C7H15NO2 | | |
| 14 | 42272-70-8 | 4-pentadecylidene-3-tetradecyloxetan-2-one | 4-pentadecylidene-3-tetradecyloxetan-2-one | C32H60O2 | | |
| 15 | 42272-79-7 | (1E)-3,4-二氢吩嗪-1(2H)-酮肟 | 3,4-DIHYDRO-1(2H)-PHENAZINONE OXIME | C12H11N3O | | |
| 16 | 42272-80-0 | Glyoxal bis(4-hydroxybenzoyl hydrazone) | Glyoxal bis(4-hydroxybenzoyl hydrazone) | C16H14N4O4 | | |
| 17 | 42272-93-5 | 5-甲基-4-己烯酸乙酯 | 4-Hexenoic acid, 5-methyl-, ethyl ester | C9H16O2 | 有机原料;有机酸酯 | |
| 18 | 42272-94-6 | 五甲基-4 -己烯- 1 -醇 | 4-Hexen-1-ol, 5-methyl- | C7H14O | | |
| 19 | 42273-05-2 | OLEAN-12-ENO[3,2-C]ISOXAZOL-28-OIC ACID METHYL ESTER | OLEAN-12-ENO[3,2-C]ISOXAZOL-28-OIC ACID METHYL ESTER | C32H47NO3 | | |
| 20 | 42273-08-5 | OLEAN-12-ENO[2,3-C][1,2,5]OXADIAZOL-28-OIC ACID METHYL ESTER | OLEAN-12-ENO[2,3-C][1,2,5]OXADIAZOL-28-OIC ACID METHYL ESTER | C31H46N2O3 | | |
| 21 | 42273-46-1 | 3,3-Dimethyl-13-azabicyclo[7.3.1]trideca-1(13),9,11-trien-2-one | 3,3-Dimethyl-13-azabicyclo[7.3.1]trideca-1(13),9,11-trien-2-one | C14H19NO | | |
| 22 | 42273-47-2 | 3,3-Dimethyl-13-azabicyclo[7.3.1]trideca-1(13),9,11-triene | 3,3-Dimethyl-13-azabicyclo[7.3.1]trideca-1(13),9,11-triene | C14H21N | | |
| 23 | 42273-76-7 | α-乙烯基苯甲醇 | VINYLBENZYL ALCOHOL | C9H10O | 医药中间体 | |
| 24 | 42274-15-7 | 2,3-diphytanyl-sn-glycero-1-phospho-3'-sn-glycerol | 2,3-diphytanyl-sn-glycero-1-phospho-3'-sn-glycerol | C46H95O8P | | |
| 25 | 42274-61-3 | (2S)-2-((Tetrahydro-2H-pyran-2-yl)oxy)-propyl 4-methylbenzenesulfonate | (2S)-2-((Tetrahydro-2H-pyran-2-yl)oxy)-propyl 4-methylbenzenesulfonate | C15H22O5S | | |
| 26 | 42275-47-8 | 2-氯-N-甲基-丙酰胺 | 2-CHLORO-N-METHYLPROPANAMIDE | C4H8ClNO | | |
| 27 | 42275-79-6 | 2,2-dichloro-N-ethylacetamide | 2,2-dichloro-N-ethylacetamide | C4H7Cl2NO | | |
| 28 | 42275-92-3 | 2-氯-N-丙-2-基-丙酰胺 | 2-CHLORO-N-ISOPROPYLPROPANAMIDE | C6H12ClNO | | |
| 29 | 42276-43-7 | 2-Chloro-N-(2,6-dichlorophenyl)propanamide | 2-Chloro-N-(2,6-dichlorophenyl)propanamide | C9H8Cl3NO | | |
| 30 | 42276-46-0 | 2-BROMO-N-(4-BROMOPHENYL)PROPANAMIDE | 2-BROMO-N-(4-BROMOPHENYL)PROPANAMIDE | C9H9Br2NO | | |
| 31 | 42276-53-9 | 2-溴-N-(3-甲基苯基)丁酰胺 | 2-bromo-N-(3-methylphenyl)butanamide | C11H14BrNO | | |
| 32 | 42276-56-2 | 2-溴-N-荚基丁酰胺 | 2-bromo-N-mesitylbutanamide | C13H18BrNO | | |
| 33 | 42276-78-8 | N-(4-ACETYLPHENYL)-4-CHLOROBUTANAMIDE | N-(4-ACETYLPHENYL)-4-CHLOROBUTANAMIDE | C12H14ClNO2 | | |
| 34 | 42276-93-7 | 2,2-dichloro-N,N-bis(2-methylpropyl)acetamide | 2,2-dichloro-N,N-bis(2-methylpropyl)acetamide | C10H19Cl2NO | | |
| 35 | 42277-06-5 | | N,N-dibenzyl-2,2-dichloro-acetamide | C16H15Cl2NO | | |
| 36 | 42277-23-6 | 1H-Pyrrole, 1-(dichloroacetyl)- (9CI) | 1H-Pyrrole, 1-(dichloroacetyl)- (9CI) | C6H5Cl2NO | | |
| 37 | 42277-24-7 | 1H-Pyrrole, 1-(dichloroacetyl)-2,5-dimethyl- (9CI) | 1H-Pyrrole, 1-(dichloroacetyl)-2,5-dimethyl- (9CI) | C8H9Cl2NO | | |
| 38 | 42277-49-6 | 2-CHLORO-N-(6-CHLORO-2-BENZOTHIAZOLYL)-PROPANAMIDE | 2-CHLORO-N-(6-CHLORO-2-BENZOTHIAZOLYL)-PROPANAMIDE | C10H8Cl2N2OS | | |
| 39 | 42278-27-3 | 1-Propene, 2-methyl-, pentamer | 1-Propene, 2-methyl-, pentamer | C4H8 | | |
| 40 | 42278-67-1 | 三异丙氧基硼氢化钾 | Potassium Triisopropoxyborohydride | C9H22BKO3 | | |
| 41 | 42279-29-8 | PENTACHLORODIPHENYLOXIDE | PENTACHLORODIPHENYLOXIDE | C12H5Cl5O | | |