化学试剂 多快好省

(3R,5aS,6R,8aS,9R,10S,12R,12aR)-10-Methoxy-3,6,9-trimethyldecahydro-3H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromene

BD2236871963-77-497%

￥50.001g常备现货

4-Benzyl-1-oxa-4,9-diazaspiro[5.5]undecan-3-one

BD245953151096-96-797%

￥1483.00250mg常备现货

3-Azaspiro[5.5]undecane hydrochloride

BD2249681125-01-598%

￥2246.005g常备现货

2,4,8,10-Tetraoxaspiro[5.5]undecane-3,9-diylbis(2-methylpropane-2,1-diyl) bis(3-(3-(tert-butyl)-4-hydroxy-5-methylphenyl)propanoate)

BD15227790498-90-198%

￥441.00100g常备现货

tert-Butyl 9-oxo-3-azaspiro[5.5]undecane-3-carboxylate

BD247350873924-08-497%

￥130.00250mg常备现货

(Z)-4-((1S,3aR,5S,11R,14aS)-8-Hydroxy-2,2,11-trimethyl-13-(3-methylbut-2-en-1-yl)-11-(4-methylpent-3-en-1-yl)-4,7-dioxo-1,2,5,7-tetrahydro-11H-1,5-methanofuro[3,2-g]pyrano[3,2-b]xanthen-3a(4H)-yl)-2-methylbut-2-enoic acid

BD2887782752-65-099% HPLC

￥1187.00100mg常备现货

tert-Butyl 6-bromo-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

BD153124690632-38-397%

￥2204.005g常备现货

N,3,3-Trimethyl-1,5-dioxaspiro[5.5]undecan-9-amine hydrochloride

BD91389158747-10-598%

￥507.001g常备现货

(3R,5aS,6R,8aS,9R,12S,12aR)-3,6,9-Trimethyloctahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10(3H)-one

BD811063968-64-997%

￥62.005g常备现货

(3R,5aS,6R,8aS,9R,10S,12R,12aR)-3,6,9-Trimethyldecahydro-3H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-ol

BD25048171939-50-998%

￥50.001g常备现货

1,8-Diazaspiro[5.5]undecan-7-one

BD7672071203798-24-697%

￥5927.001g常备现货

1,5-Dioxa-9-azaspiro[5.5]undecane hydrochloride

BD0108903871879-41-997%

￥2041.005g常备现货

(2R,3R,4S,5S,6R)-2-((R)-2-((1R,2S,4aR,4bR,6aR,6'R,7R,8S,10aR,10bR,12aS)-8-(((2R,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-1-hydroxy-7-(hydroxymethyl)-4a,4b,7,10a-tetramethyloctadecahydro-1H,2'H,4'H-spiro[chrysene-2,3'-pyran]-6'-yl)propoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

BD00948171160896-45-798%

￥2860.0010mg常备现货

3-Ethyl-3,9-diazaspiro[5.5]undecane

BD010443871260832-77-695%

￥2906.001g常备现货

9-Oxa-1,4-diazaspiro[5.5]undecane dihydrochloride

BD011919242305079-38-198%

￥5818.001g常备现货

3-(2-Chloropropanoyl)spiro[benzo[e][1,3]oxazine-2,1'-cyclohexan]-4(3H)-one

BD013913071332594-11-297%

￥226.00100g常备现货

3-Oxaspiro[5.5]undecan-8-one

BD014030912385721-54-898%

￥193.0050mg常备现货

6'-Chloro-1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one hydrochloride

BD01441008159635-37-797%

￥383.0050mg常备现货

3,9-Diazaspiro[5.5]undecan-2-one 2,2,2-trifluoroacetate

BD3286811914148-54-197%

￥2095.001g

2-Azaspiro[5.5]undecane

BD565704180-48-397%

￥5907.001g

tert-Butyl 1H-spiro[isoquinoline-4,4'-piperidine]-2(3H)-carboxylate

BD157860857898-70-598%

￥3600.001g

tert-Butyl 2-oxo-1-oxa-3,9-diazaspiro[5.5]undecane-9-carboxylate

BD1596961209319-87-897%

￥669.00250mg

1'H-Spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one

BD208237202826-52-695+%

￥8733.005g

6-Fluorospiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one

BD16030992926-32-497%

￥377.001g

6-Chloro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazin-4,4'-piperidine]

BD16031092926-63-195%

￥386.001g

tert-Butyl 2'-(tert-butyl)-7'-oxo-6',7'-dihydro-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazole]-1-carboxylate

BD2091431197815-67-095%

￥112.00250mg

2,3-Dihydro-1H-spiro[isoquinoline-4,4'-piperidine] dihydrochloride

BD2540051588441-25-195%

￥1108.00250mg

Benzyl 7'-chloro-2'-oxo-1',2'-dihydrospiro[piperidine-4,4'-pyrido[2,3-d][1,3]oxazine]-1-carboxylate

BD254433883984-95-095%

￥277.001g

3-(2-Bromopropanoyl)spiro[benzo[e][1,3]oxazine-2,1'-cyclohexan]-4(3H)-one

BD18632158299-05-995%

￥462.00500g