| 1 | 493-01-6 | 萘烷 | cis-Decahydronaphthalene | C10H18 | | |
| 2 | 493-05-0 | 3,4-二氢-1H-2-苯并吡喃 | Isochroman | C9H10O | 医药中间体;吡喃 | |
| 3 | 493-09-4 | 1,4-苯并二噁烷 | 1,4-Benzodioxan | C8H8O2 | | |
| 4 | 493-52-7 | 对甲基红 | Methyl red chloride | C15H15N3O2 | | |
| 5 | 493-72-1 | 5-苯基环己烷-1,3-二酮 | 5-Phenylcyclohexane-1,3-dione | C12H12O2 | 有机原料;烃类化合物 | |
| 6 | 4930-98-7 | 2-肼吡啶 | 2-Hydrazinopyridine | C5H7N3 | 有机原料;肼类化合物 | |
| 7 | 4930-99-8 | 2-肼基-3-甲基吡啶 | 2-hydrazinyl-3-methylpyridine | C6H9N3 | 有机原料;肼类化合物 | |
| 8 | 493024-39-8 | 3-氯-5-氟溴苄 | 3-Chloro-5-fluorobenzyl Bromide | C7H5BrClF | | |
| 9 | 493035-82-8 | 4-羟基-2-甲基苯硼酸 | 4-Hydroxy-2-methyl phenyl boronic acid | C7H9BO3 | 有机原料;有机酸 | |
| 10 | 493038-93-0 | 3-氯-5-氟苯乙腈 | 3-Chloro-5-fluorophenylacetonitrile | C8H5ClFN | 有机原料;有机氟化物 | |
| 11 | 4931-66-2 | 焦谷氨酸甲酯 | methyl (S)-(+)-2-pyrrolidone-5-carboxylate | C17H14F3N3S2 | 中间体;医药中间体 | |
| 12 | 4934-99-0 | 3-羟基环丁烷羧酸甲酯 | Methyl 3-hydroxycyclobutanecarboxylate | C6H10O3 | 有机原料;有机酸酯 | |
| 13 | 4936-47-4 | 尼莫唑 | Nifuratel | C10H11N3O5S | | |
| 14 | 4938-52-7 | 1-庚烯-3-醇 | 1-HEPTEN-3-OL | C7H14O | 格氏试剂;其他原料 | |
| 15 | 4938-87-8 | 十六甲基-1,15-二羟基八硅氧烷 | 1,15-Dihydroxy hexadecamethyl octasiloxane | C16H50O9Si8 | | |