| 1 | 4550-08-7 | | 1,3,2-Dioxaphosphorinane,2-[(2,2-dimethyloctyl)oxy]-5,5-dimethyl- | C15H31O3P | | |
| 2 | 4550-13-4 | 3-Phenyl-4-(N-methylphenylhydrazono)isoxazol-5-one | 3-Phenyl-4-(N-methylphenylhydrazono)isoxazol-5-one | | | |
| 3 | 4550-36-1 | 4,4'-veratrylidenebis[N,N-diethyl-m-toluidine] | 4,4'-veratrylidenebis[N,N-diethyl-m-toluidine] | C31H42N2O2 | | |
| 4 | 4550-68-9 | N-(1-CYANOCYCLOHEXYL)ACETAMIDE | N-(1-CYANOCYCLOHEXYL)ACETAMIDE | C9H14N2O | | |
| 5 | 4550-72-5 | 1,3-Bis(4-aminophenyl)urea | 1,3-Bis(4-aminophenyl)urea | C13H14N4O | | |
| 6 | 4550-88-3 | Methyldihydrobetulinate | Methyldihydrobetulinate | C31H49O3- | | |
| 7 | 4550-93-0 | Benzyl 2,3,4-Tri-O-benzyl-D-glucuronate Acetate | Benzyl 2,3,4-Tri-O-benzyl-D-glucuronate Acetate | C36H36O8 | | |
| 8 | 45503-33-1 | 4-HYDROXYPYRIDINE-D5 | 4-HYDROXYPYRIDINE-D5 | C5D5NO | | |
| 9 | 45505-62-2 | 2-氨基哌啶 | 2-aminopiperidine | C5H12N2 | 精细化学品 | |
| 10 | 45505-66-6 | 2-Pyridinamine, 3,4,5,6-tetrahydro-, hydrochloride (1:2) | 2-Pyridinamine, 3,4,5,6-tetrahydro-, hydrochloride (1:2) | C5H11ClN2 | | |
| 11 | 45506-41-0 | 2-羟基哌啶 | 2-hydroxypiperidine | C5H11NO | | |
| 12 | 45508-78-9 | | Morpholinium, 4-methylene- | C5H10NO+ | | |
| 13 | 45509-99-7 | (E)-1-Cycloheptene | (E)-1-Cycloheptene | C7H12 | | |