| 名称 |
| Butyl parasept |
| Butyl paraben |
| Butyl 4-hydroxybenzoate |
| Butyl p-hydroxybenzoate |
| 94-26-8 |
| Butyl beta-ketobutyrate |
| Butyl beta-ketobutanoate |
| Butyl 3-ketobutanoate |
| Butyl 3- oxobutanoate |
| Butyl 3-oxobutyrate |
| Butyl acetoacetate |
| 591-60-6 |
| Butyl-2-methylbutanoate |
| n-Butyl 2-methylbuytyrate |
| 15706-73-7 |
| 1-(2-Furanyl)-1-pentanone |
| Butyl 2-furyl ketone |
| 2-Pentanoylfuran |
| 3194-17-0 |
| Butyl decylenate |
| Butyl dec-3-enoate |
| Butyl 2-decenoate |
| 7492-45-7 |
| Butyl undecylenate |
| Butyl undec-10-enoate |
| Butyl 10-undecenoate |
| 109-42-2 |
| Megastigmatrienone |
| 2-Cyclohexen-1-one, 4-(2-butenylidene)-3,5,5-trimethyl- |
| Mixture of (E)-4-((E)-but-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-enone and (E)-4-((Z)-but-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-enone |
| 4-(2-Butenylidene)-3,5,5-trimethylcyclohex-2-en-1-one (mixture of isomers) |
| 13215-88-8 |
| 4-Isothiocyanato-1-butene |
| 3-Butenyl isothiocyanate |
| 3386-97-8 |
| 2,5-Dihydrofuranone |
| alpha, beta-Crotolactone |
| delta, alpha, beta-Butenolide |
| furan-2(5H)-one |
| 4-Hydroxy-2-butenoic acid gamma-lactone |
| 497-23-4 |
| 2-Butenoic acid, 1,1-dimethyl-2-phenylethyl ester |
| 2-methyl-1-phenylpropan-2-yl but-2-enoate |
| Dimethylbenzyl carbinyl crotonate |
| 93762-34-6 |
| (E)-Crotonic acid |
| But-2-enoic acid |
| (E)-2-Butenoic acid |
| 107-93-7 |
| 3-Methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one |