| 1 | 4260-20-2 | 4(3H)-Quinazolinone, 3-(2-bromophenyl)-2-methyl- | 4(3H)-Quinazolinone, 3-(2-bromophenyl)-2-methyl- | C15H11BrN2O | | |
| 2 | 4260-28-0 | 3-(2-甲氧基苯基)-2-甲基喹唑啉-4(3H)-酮 | 3-(2-methoxyphenyl)-2-methylquinazolin-4(3H)-one | C16H14N2O2 | | |
| 3 | 4260-34-8 | 3-benzyl-2-methyl-3H-quinazolin-4-one | 3-benzyl-2-methyl-3H-quinazolin-4-one | C16H14N2O | | |
| 4 | 42600-58-8 | 4-(chloromethyl)-N,N-dimethylaniline | 4-(chloromethyl)-N,N-dimethylaniline | C9H12ClN | | |
| 5 | 42600-82-8 | | N-(4-fluorophenyl)adamantane-1-carboxamide | C17H20FNO | | |
| 6 | 42600-84-0 | Tricyclo[3.3.1.13,7]decane-1-carboxamide,N-[3-(trifluoromethyl)phenyl]- | Tricyclo[3.3.1.13,7]decane-1-carboxamide,N-[3-(trifluoromethyl)phenyl]- | C18H20F3NO | | |
| 7 | 42601-04-7 | 3,4-二氟异氰酸酯 | 3,4-Difluorophenyl isocyanate | C7H3F2NO | 含氟砌块 | |
| 8 | 42601-11-6 | 2-Isopropyl-2-(3,4-dimethoxyphenyl)-5-[(formyl)methylamino]pentanenitrile | 2-Isopropyl-2-(3,4-dimethoxyphenyl)-5-[(formyl)methylamino]pentanenitrile | C18H26N2O3 | | |
| 9 | 42601-60-5 | 3,3',5,5'-tetrakis(hydroxymethyl)biphenyl | 3,3',5,5'-tetrakis(hydroxymethyl)biphenyl | C16H18O4 | | |
| 10 | 42601-80-9 | 3-chloro-4-cyclohexylbenzoic acid | 3-chloro-4-cyclohexylbenzoic acid | C13H15ClO2 | | |
| 11 | 42602-57-3 | 6-methyl-3,4-Pyridazinedicarboxylic acid 3,4-diethyl ester | 6-methyl-3,4-Pyridazinedicarboxylic acid 3,4-diethyl ester | C11H14N2O4 | | |
| 12 | 42602-59-5 | 3-Nitroselenopheno[2,3-b]pyridine | 3-Nitroselenopheno[2,3-b]pyridine | C7H4N2O2Se | | |
| 13 | 42602-60-8 | 3-Bromoselenopheno[2,3-b]pyridine | 3-Bromoselenopheno[2,3-b]pyridine | C7H4BrNSe | | |
| 14 | 42602-61-9 | selenopheno[3,2-b]pyridine | selenopheno[3,2-b]pyridine | C7H5NSe | | |
| 15 | 42602-62-0 | 3-Nitroselenopheno[3,2-b]pyridine | 3-Nitroselenopheno[3,2-b]pyridine | C7H4N2O2Se | | |
| 16 | 42602-63-1 | 5-methylselenopheno[3,2-b]pyridine | 5-methylselenopheno[3,2-b]pyridine | C8H7NSe | | |
| 17 | 42602-64-2 | 5-Methyl-3-nitroselenopheno[3,2-b]pyridine | 5-Methyl-3-nitroselenopheno[3,2-b]pyridine | C8H6N2O2Se | | |
| 18 | 42602-65-3 | 3-Bromoselenopheno[3,2-b]pyridine | 3-Bromoselenopheno[3,2-b]pyridine | C7H4BrNSe | | |
| 19 | 42602-67-5 | N-(3-噻吩基)乙酰胺 | N-3-thienylacetamide | C6H7NOS | 杂环化合物 | |
| 20 | 42603-81-6 | 戊烷-3-磺酰氯 | CVTFMAWCVJKVHP-UHFFFAOYSA-N | C5H11ClO2S | | |
| 21 | 42604-04-6 | Methoxycycloheptane | Methoxycycloheptane | C8H16O | | |
| 22 | 42604-10-4 | Cycloheptyl(methoxymethyl) ether | Cycloheptyl(methoxymethyl) ether | C9H18O2 | | |
| 23 | 42604-11-5 | (Methoxymethoxy)cyclooctane | (Methoxymethoxy)cyclooctane | C10H20O2 | | |
| 24 | 42604-12-6 | (methoxymethoxy)cyclododecane | (methoxymethoxy)cyclododecane | C14H28O2 | | |
| 25 | 42604-63-7 | 1,3-二甲基-2,4,6-三氧-六氢-嘧啶-5-甲醛 | 1,3-DIMETHYL-2,4,6-TRIOXO-HEXAHYDRO-PYRIMIDINE-5-CARBALDEHYDE | C7H8N2O4 | | |
| 26 | 42605-18-5 | | 1,2-Ethanediamine, N2-[4-chloro-2-(phenylmethyl)phenyl]-N1,N1-diethyl-, hydrochloride (1:1) | C19H26Cl2N2 | | |
| 27 | 42606-33-7 | 4-氨基-3-硝基喹啉 | 4-AMINO-3-NITROQUINOLINE | C9H7N3O2 | 喹啉;高端化学品 | |
| 28 | 42606-35-9 | 7-硝基喹啉-8-胺 | 7-Nitroquinolin-8-amine | C9H7N3O2 | | |
| 29 | 42606-36-0 | 8-Nitroquinolin-7-amine | 8-Nitroquinolin-7-amine | C9H7N3O2 | | |
| 30 | 42606-37-1 | 5-Nitro-6-aminoquinoline | 5-Nitro-6-aminoquinoline | C9H7N3O2 | | |
| 31 | 42606-38-2 | 5-硝基喹啉-8-胺 | 5-nitroquinolin-8-amine | C9H7N3O2 | | |
| 32 | 42606-39-3 | 8-Nitroquinolin-5-amine | 8-Nitroquinolin-5-amine | C9H7N3O2 | | |
| 33 | 42607-12-5 | Isovitamin D3 () | Isovitamin D3 () | C27H44O | | |
| 34 | 42607-18-1 | Harderoporphyrinogen | Harderoporphyrinogen | C35H42N4O6 | | |
| 35 | 42607-20-5 | 2,2-二甲基噻唑烷-4-羧酸 | 2,2'-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID | C6H11NO2S | | |
| 36 | 42607-21-6 | 2-苯基-1,3-噻唑烷-4-羧酸 | 2-Phenyl-1,3-Thiazolidine-4-Carboxylic Acid | C10H11NO2S | | |
| 37 | 42607-87-4 | 四氢吡喃醚-六聚乙二醇 | THP-PEG6-OH | C17H34O8 | | |
| 38 | 42607-89-6 | Ms-PEG6-THP | Ms-PEG6-THP | C18H36O10S | | |
| 39 | 42607-90-9 | 羟基-十聚乙二醇-四氢吡喃醚 | THP-PEG10-OH | C25H50O12 | | |
| 40 | 42607-91-0 | MS-PEG10-THP | MS-PEG10-THP | C26H52O14S | | |
| 41 | 42608-34-4 | | 1H-Indene, octahydro-3a-methyl-, trans- (9CI) | C10H18 | | |
| 42 | 42608-53-7 | | 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-hydroxy-, hydrate (1:1) | C4H6N2O5 | | |
| 43 | 42608-87-7 | tris(2-hydroxyethyl)ammonium 2-(dodecyloxy)ethyl sulphate | tris(2-hydroxyethyl)ammonium 2-(dodecyloxy)ethyl sulphate | C20H45NO8S | | |
| 44 | 42609-52-9 | 香草隆 | Daimuron | C17H20N2O | | |
| 45 | 42609-73-4 | 堆料机 | METHYLDYMRON | C17H20N2O | | |