tert-Butyl 7-oxo-5-oxa-2-azaspiro[3.4]octane-2-carboxylate

BD3033961408075-90-097%

￥1251.05g

tert-Butyl 3-oxo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate

BD88703954236-44-397%

￥39.0100mg

3-Oxo-3-(tetrahydro-furan-3-yl)-propionitrile

BD3143181186610-03-690%

￥5630.01g

2-tert-Butyl 8-ethyl 7-oxo-5-oxa-2-azaspiro[3.4]octane-2,8-dicarboxylate

BD5711291453315-80-497%

￥9550.01g

3-Acetyl-3-methyldihydrofuran-2(3H)-one

BD1133341123-19-995%

￥264.01g

7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione

BD28074682304-66-395%

￥4521.01g

(S)-(2-Chloro-5-iodophenyl)(4-((tetrahydrofuran-3-yl)oxy)phenyl)methanone

BD448059915095-87-397%

￥261.010g

(S)-(5-Bromo-2-chlorophenyl)(4-((tetrahydrofuran-3-yl)oxy)phenyl)methanone

BD265271915095-84-095%

￥4939.025g

tert-Butyl 3-oxo-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate

BD2190581160246-85-497%

￥1861.01g

(S)-1-(Tetrahydrofuran-2-yl)ethan-1-one

BD210999131328-27-394%

￥4828.01g

4,4-Dimethyldihydrofuran-2,3-dione

BD12501813031-04-495%

￥133.01g

3-Acetyl-5-(3-chlorophenyl)dihydrofuran-2(3H)-one

BD6089541267049-96-697%

￥4459.01g

3-Acetyl-5-(4-chlorophenyl)dihydrofuran-2(3H)-one

BD6089891267535-45-497%

￥4459.01g

4-(3,4-Dimethoxybenzoyl)dihydrofuran-2,3-dione

BD6570977476-68-897%

￥

3-Acetyl-5-(2-fluorophenyl)dihydrofuran-2(3H)-one

BD6089731267278-12-597%

￥3983.01g

5-(2-Fluorophenyl)-3-hydroxy-4-(5-methylfuran-2-carbonyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one

BD406516618073-42-095+%

￥

3-Acetyl-5-(4-fluorophenyl)dihydrofuran-2(3H)-one

BD6089631267192-85-797%

￥3983.01g

Ethyl 8-benzyl-3-oxo-1-oxa-8-azaspiro[4.5]decane-4-carboxylate

BD4466651454273-40-598%

￥9017.01g

3-Hydroxy-4-(4-methoxybenzoyl)-5-(4-nitrophenyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one

BD406688488093-49-895+%

￥

5-(4-(Benzyloxy)-3-methoxyphenyl)-4-(2,3-dihydrobenzo[b][1,4]dioxine-6-carbonyl)-3-hydroxy-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one

BD406484617697-40-295+%

￥