Spiro[4.4]| 毕得医药

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Drospirenone Drospirenone 品牌：毕得: BD12695967392-87-499+%; 登录 100mg 常备现货

4-Bromo-9,9'-spirobi[fluorene] 4-Bromo-9,9'-spirobi[fluorene] 品牌：毕得: BD6257151161009-88-698%; 登录 25g 常备现货

2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 品牌：毕得: BD625717884336-44-197%; 登录 1g 常备现货

3-Bromo-9,9'-spirobi[fluorene] 3-Bromo-9,9'-spirobi[fluorene] 品牌：毕得: BD6257391361227-58-898%; 登录 1g 常备现货

2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 品牌：毕得: BD6257421346007-05-399%; 登录 1g 常备现货

2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 品牌：毕得: BD6257431161009-89-797%; 登录 250mg 常备现货

9,9'-Spirobi[fluoren]-2-amine 9,9'-Spirobi[fluoren]-2-amine 品牌：毕得: BD625745118951-68-198%; 登录 5g 常备现货

tert-Butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate tert-Butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate 品牌：毕得: BD157859189333-03-798%; 登录 250mg 常备现货

1,3-Diazaspiro[4.4]nonane-2,4-dione 1,3-Diazaspiro[4.4]nonane-2,4-dione 品牌：毕得: BD3798699-51-497%; 登录 25g 常备现货

tert-Butyl 6-chloro-2-oxo-1,2-dihydrospiro[benzo[d][1,3]oxazine-4,4'-piperidine]-1'-carboxylate tert-Butyl 6-chloro-2-oxo-1,2-dihydrospiro[benzo[d][1,3]oxazine-4,4'-piperidine]-1'-carboxylate 品牌：毕得: BD159603332187-61-898%; 登录 1g 常备现货

tert-Butyl 2-oxo-1-oxa-3,9-diazaspiro[5.5]undecane-9-carboxylate tert-Butyl 2-oxo-1-oxa-3,9-diazaspiro[5.5]undecane-9-carboxylate 品牌：毕得: BD1596961209319-87-897%; 登录 250mg 常备现货

1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 品牌：毕得: BD208374228121-39-998%; 登录 100mg 常备现货

2-Butyl-1,3-diazaspiro[4.4]non-1-en-4-one hydrochloride 2-Butyl-1,3-diazaspiro[4.4]non-1-en-4-one hydrochloride 品牌：毕得: BD18508151257-01-198%; 登录 5g 常备现货

2,7-Di(9H-carbazol-9-yl)-9,9'-spirobi[fluorene] 2,7-Di(9H-carbazol-9-yl)-9,9'-spirobi[fluorene] 品牌：毕得: BD448998924899-38-798%; 登录 5g 常备现货

tert-Butyl 4-benzyl-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate tert-Butyl 4-benzyl-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate 品牌：毕得: BD2939501352926-03-495+%; 登录 1g 常备现货

(1R,3S,3aS,4R,6aR,7aR,7bR,8S,10aS,11aS)-3-(1,1-Dimethylethyl)hexahydro-4,7b-dihydroxy-8-methyl-9H-1,7a-(epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione (1R,3S,3aS,4R,6aR,7aR,7bR,8S,10aS,11aS)-3-(1,1-Dimethylethyl)hexahydro-4,7b-dihydroxy-8-methyl-9H-1,7a-(epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione 品牌：毕得: BD1853415291-75-598%; 登录 250mg 常备现货

(1R,3S,3aS,4R,6aR,7aR,7bR,8S,10aS,11R,11aR)-3-(1,1-Dimethylethyl)hexahydro-4,7b,11-trihydroxy-8-methyl-9H-1,7a-(epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione (1R,3S,3aS,4R,6aR,7aR,7bR,8S,10aS,11R,11aR)-3-(1,1-Dimethylethyl)hexahydro-4,7b,11-trihydroxy-8-methyl-9H-1,7a-(epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione 品牌：毕得: BD1853515291-77-799%; 登录 100mg 常备现货

2'-Bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene] 2'-Bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene] 品牌：毕得: BD331524393841-81-198%; 登录 250mg 常备现货

(E)-1-((3aR,6S,7aS)-8,8-Dimethyl-2,2-dioxidohexahydro-1H-3a,6-methanobenzo[c]isothiazol-1-yl)but-2-en-1-one (E)-1-((3aR,6S,7aS)-8,8-Dimethyl-2,2-dioxidohexahydro-1H-3a,6-methanobenzo[c]isothiazol-1-yl)but-2-en-1-one 品牌：毕得: BD2321594594-81-797%; 登录 1g 常备现货

(E)-1-((3aS,6R,7aR)-8,8-Dimethyl-2,2-dioxidohexahydro-1H-3a,6-methanobenzo[c]isothiazol-1-yl)but-2-en-1-one (E)-1-((3aS,6R,7aR)-8,8-Dimethyl-2,2-dioxidohexahydro-1H-3a,6-methanobenzo[c]isothiazol-1-yl)but-2-en-1-one 品牌：毕得: BD2321894668-55-097%; 登录 1g 常备现货

(1S,2S,4aR,4bR,7R,9aR,10S,10aR)-2-Hydroxy-1-methyl-8-methylene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid (1S,2S,4aR,4bR,7R,9aR,10S,10aR)-2-Hydroxy-1-methyl-8-methylene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid 品牌：毕得: BD132013468-44-092%; 登录 100mg 常备现货

tert-Butyl 6-oxo-1,7-diazaspiro[4.4]nonane-1-carboxylate tert-Butyl 6-oxo-1,7-diazaspiro[4.4]nonane-1-carboxylate 品牌：毕得: BD2945821221818-45-695%; 登录 250mg 常备现货

9,9'-Spirobi[fluorene] 9,9'-Spirobi[fluorene] 品牌：毕得: BD18656159-66-098%; 登录 25g 常备现货

1'-(tert-Butoxycarbonyl)-4-oxospiro[chroman-2,4'-piperidine]-7-carboxylic acid 1'-(tert-Butoxycarbonyl)-4-oxospiro[chroman-2,4'-piperidine]-7-carboxylic acid 品牌：毕得: BD4371641086398-20-097%; 登录 50mg 常备现货

(R)-7,7'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene] (R)-7,7'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene] 品牌：毕得: BD295386917377-75-498%; 登录 100mg 常备现货

tert-Butyl 4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate tert-Butyl 4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate 品牌：毕得: BD38165849928-22-998%; 登录 5g 常备现货

2-(1'-(tert-Butoxycarbonyl)spiro[chroman-2,4'-piperidine]-4-yl)acetic acid 2-(1'-(tert-Butoxycarbonyl)spiro[chroman-2,4'-piperidine]-4-yl)acetic acid 品牌：毕得: BD163408952681-82-298%; 登录 1g 常备现货

7-Benzyl-1,3,7-triazaspiro[4.4]nonane-2,4-dione 7-Benzyl-1,3,7-triazaspiro[4.4]nonane-2,4-dione 品牌：毕得: BD21169828863-87-898%; 登录 1g 常备现货

Spiro[chroman-2,4'-piperidin]-4-one hydrochloride Spiro[chroman-2,4'-piperidin]-4-one hydrochloride 品牌：毕得: BD27663159635-39-998%; 登录 25g 常备现货

tert-Butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate hydrochloride tert-Butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate hydrochloride 品牌：毕得: BD1636221023301-88-397%; 登录 1g 常备现货

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