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7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione 7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione 品牌：taptap188官网入口: BD28074682304-66-395%; 登录 1g

tert-Butyl ((1S,3S)-1-((2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl)-3-(4-methoxy-3-(3-methoxypropoxy)benzyl)-4-methylpentyl)carbamate tert-Butyl ((1S,3S)-1-((2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl)-3-(4-methoxy-3-(3-methoxypropoxy)benzyl)-4-methylpentyl)carbamate 品牌：taptap188官网入口: BD239255866030-35-595%; 登录 5g

3-Acetyl-3-methyldihydrofuran-2(3H)-one 3-Acetyl-3-methyldihydrofuran-2(3H)-one 品牌：taptap188官网入口: BD1133341123-19-995%; 登录 1g

(R)-Benzyl (5-oxotetrahydrofuran-3-yl)carbamate (R)-Benzyl (5-oxotetrahydrofuran-3-yl)carbamate 品牌：taptap188官网入口: BD47781118399-28-398%; 登录 10g

(S)-Benzyl (5-oxotetrahydrofuran-3-yl)carbamate (S)-Benzyl (5-oxotetrahydrofuran-3-yl)carbamate 品牌：taptap188官网入口: BD11599987219-29-297%; 登录 250mg

(Tetrahydrofuran-2-yl)methyl propionate (Tetrahydrofuran-2-yl)methyl propionate 品牌：taptap188官网入口: BD153482637-65-097%; 登录 25g

1-Oxaspiro[4.5]decan-2-one 1-Oxaspiro[4.5]decan-2-one 品牌：taptap188官网入口: BD628921699-61-697%; 登录 1g

4,4-Dimethyldihydrofuran-2,3-dione 4,4-Dimethyldihydrofuran-2,3-dione 品牌：taptap188官网入口: BD12501813031-04-495%; 登录 1g

(S)-(-)-alpha-Hydroxy-gamma-butyrolactone (S)-(-)-alpha-Hydroxy-gamma-butyrolactone 品牌：taptap188官网入口: BD4813052079-23-997%; 登录 1g

Dodecenylsuccinic anhydride Dodecenylsuccinic anhydride 品牌：taptap188官网入口: BD12677325377-73-597% +(isomers mixture); 登录 1kg

1-Oxa-8-azaspiro[4.5]decan-2-one hydrochloride 1-Oxa-8-azaspiro[4.5]decan-2-one hydrochloride 品牌：taptap188官网入口: BD157955374794-92-095%; 登录 250mg

3-Phenyldihydrofuran-2,5-dione 3-Phenyldihydrofuran-2,5-dione 品牌：taptap188官网入口: BD127621131-15-399%; 登录 5g

tert-Butyl 2-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate tert-Butyl 2-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate 品牌：taptap188官网入口: BD158783301226-27-798%; 登录 1g

4-Hydroxydihydrofuran-2(3H)-one 4-Hydroxydihydrofuran-2(3H)-one 品牌：taptap188官网入口: BD23275469-16-998%; 登录 5g

2-Oxotetrahydrofuran-3-yl methacrylate 2-Oxotetrahydrofuran-3-yl methacrylate 品牌：taptap188官网入口: BD210517195000-66-998% (stabilized with BHT); 登录 1g

6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 6-(2,5-Dioxotetrahydrofuran-3-yl)-4-methyl-7,7a-dihydroisobenzofuran-1,3(3aH,6H)-dione 品牌：taptap188官网入口: BD10060873003-90-495%; 登录 5g

Ethyl 4-hydroxytetrahydrofuran-2-carboxylate Ethyl 4-hydroxytetrahydrofuran-2-carboxylate 品牌：taptap188官网入口: BD2559451333319-61-195%; 登录 100mg

tert-Butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate tert-Butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate 品牌：taptap188官网入口: BD164605154348-08-097%; 登录 1g

2-Oxa-8-azaspiro[4.5]decan-1-one hydrochloride 2-Oxa-8-azaspiro[4.5]decan-1-one hydrochloride 品牌：taptap188官网入口: BD1647141314965-08-697%; 登录 250mg

5-(Chloromethyl)dihydrofuran-2(3H)-one 5-(Chloromethyl)dihydrofuran-2(3H)-one 品牌：taptap188官网入口: BD27887139928-72-895+%; 登录 1g

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