化学试剂 多快好省

Methyl (3aR,3a1R,4R,5S,5aR,10bR)-4-acetoxy-3a-ethyl-9-((2R,6R,8S)-4-ethyl-8-(methoxycarbonyl)-1,3,6,7,8,9-hexahydro-2,6-methanoazecino[4,3-b]indol-8-yl)-5-hydroxy-8-methoxy-6-methyl-3a,3a1,4,5,5a,6,11,12-octahydro-1H-indolizino[8,1-cd]carbazole-5-carboxylate

BD15644671486-22-198%

￥553.0050mg常备现货

3-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one

BD18214138402-11-695%

￥2831.00500g常备现货

Drospirenone

BD12695967392-87-499+%

￥191.00100mg常备现货

4-Bromo-9,9'-spirobi[fluorene]

BD6257151161009-88-698%

￥317.0025g常备现货

2-(9,9'-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

BD625717884336-44-197%

￥37.001g常备现货

3-Bromo-9,9'-spirobi[fluorene]

BD6257391361227-58-898%

￥41.001g常备现货

2-(9,9'-Spirobi[fluoren]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

BD6257421346007-05-399%

￥101.001g常备现货

2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

BD6257431161009-89-797%

￥54.00250mg常备现货

9,9'-Spirobi[fluoren]-2-amine

BD625745118951-68-198%

￥549.005g常备现货

tert-Butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate

BD157859189333-03-798%

￥417.00250mg常备现货

1,3-Diazaspiro[4.4]nonane-2,4-dione

BD3798699-51-497%

￥2296.0025g常备现货

tert-Butyl 6-chloro-2-oxo-1,2-dihydrospiro[benzo[d][1,3]oxazine-4,4'-piperidine]-1'-carboxylate

BD159603332187-61-898%

￥1365.001g常备现货

1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate

BD208374228121-39-998%

￥1085.00100mg常备现货

2-Butyl-1,3-diazaspiro[4.4]non-1-en-4-one hydrochloride

BD18508151257-01-198%

￥28.005g常备现货

2,7-Di(9H-carbazol-9-yl)-9,9'-spirobi[fluorene]

BD448998924899-38-798%

￥817.005g常备现货

tert-Butyl 4-benzyl-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate

BD2939501352926-03-495+%

￥4327.001g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

BD1853415291-75-598%

￥342.00250mg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

BD1853515291-77-798%

￥544.00100mg常备现货

2'-Bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene]

BD331524393841-81-198%

￥23.00250mg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

BD2321594594-81-797%

￥319.001g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

BD2321894668-55-097%

￥195.001g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

BD132013468-44-092%

￥744.00100mg常备现货

tert-Butyl 6-oxo-1,7-diazaspiro[4.4]nonane-1-carboxylate

BD2945821221818-45-695%

￥287.00250mg常备现货

9,9'-Spirobi[fluorene]

BD18656159-66-098%

￥240.0025g常备现货

1'-(tert-Butoxycarbonyl)-4-oxospiro[chroman-2,4'-piperidine]-7-carboxylic acid

BD4371641086398-20-097%

￥344.0050mg常备现货

(R)-7,7'-Bis(bis(3,5-dimethylphenyl)phosphino)-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]

BD295386917377-75-498%

￥1331.00100mg常备现货

tert-Butyl 4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

BD38165849928-22-998%

￥1535.005g常备现货

5,5',6,6'-Tetrahydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindane

BD10148577-08-797%

￥143.0025g常备现货

2-(1'-(tert-Butoxycarbonyl)spiro[chroman-2,4'-piperidine]-4-yl)acetic acid

BD163408952681-82-298%

￥4148.001g常备现货

7-Benzyl-1,3,7-triazaspiro[4.4]nonane-2,4-dione

BD21169828863-87-898%

￥731.001g常备现货