5,6-DIHYDRO-2H-PYRAN-2-ONE

5,6-二氢-2H-吡喃-2-酮

CAS No. 3393-45-1

2-Pentenoic acid, 5-hydroxy-, delta-lactone

5,6-二氢-2H-吡喃-2-酮;5,6-二氢-2H-吡喃-2-酮,95%;5,6-二羟基-2H-吡喃-2-酮;5,6-二氢吡喃酮

Benzene, 1-methyl-4-[(nitrophenylmethyl)sulfonyl]- 21272-79-7

N~8~-[5-(diethylamino)pentan-2-yl]-3-methylpyrido[2,3-b]pyrazine-6,8-diamine 21271-71-6

Benzaldehyde, 3-methoxy-2-[3-(trimethylsilyl)-2-propynyl]- 212841-98-0

[α-(Bromomethyl)-p-cyclopentylbenzyl]octyl ether 21270-11-1

Bicyclo[2.2.1]heptane-1-sulfonyl chloride, 7,7-dimethyl-2-oxo-, (1S,4R)- 212962-15-7

1-[Phenylsulfonyl]-1-nitropropane 21272-84-4

Benzeneacetic acid, a-amino-3,5-dihydroxy-4-methoxy-,(aS)- 212758-02-6

Hodgsonal 212710-95-7

Dioxobis(pentane-2,4-dionato-O,O')tungsten 21292-49-9

Cycloocta[1,2:3,4:5,6]tribenzene 212-77-1

3,8a-Ethano-8aH-1-benzopyran-2(3H)-one, hexahydro-3,5,5-trimethyl- 21280-29-5

ethyl (3-methyl-8-{[2-(4-sulfamoylphenyl)ethyl]amino}pyrido[2,3-b]pyrazin-6-yl)carbamate 21271-93-2

Benzamide,N-[(1S,2S,3R)-2,3-dihydroxy-1-(hydroxymethyl)heptadecyl]-2-hydroxy- 212908-67-3

L-Serine,L-tyrosyl-L-isoleucylglycyl-L-seryl-L-arginyl-L-arginylglycyl-L-a-aspartyl- 212832-52-5

1-Allyl-4,5-di(N-methylcarbamoyl)pyrazole 21272-62-8

Alternoside I 212775-19-4

7-Phenoxyheptanoic acid trimethylsilyl ester 21273-13-2

[α-(Bromomethyl)-p-cyclohexylbenzyl]octyl ether 21270-15-5

3(2H)-Pyridazinone, 6-(4-aminophenyl)-4,5-dihydro- 21282-90-6

Benzothiazole,2-methyl-, hydriodide (1:1) 212711-24-5

1707-14-8 (Hydrochloride) 21288-73-3

1-Butanone, 1-(4-fluorophenyl)-4-[4-(triphenylmethyl)-1-piperazinyl]- 212831-73-7

L-Methionine,L-leucyl-L-asparaginyl-L-prolyl-L-lysyl-L-valyl-L-lysyl-L-histidyl- 212783-20-5

8b-methyl-4,8-dioxo-9-(propan-2-yl)hexahydro-3,6-methano-1,5,7-trioxacyclopenta[ij]cyclopropa[a]azulen-2a(6H)-yl acetate 21291-17-8

Propanedioic acid,[6-[[4'-[(4-nitrophenyl)methoxy][1,1'-biphenyl]-4-yl]oxy]hexyl]-, diethylester 212774-52-2

1H-2-Benzopyran-1-methanamine,3,4-dihydro-N-methyl-, hydrochloride (1:1) 31231-58-0

4-Dimethylamino-1-phenyl-1H-pyrazole-5-methanol 21275-19-4

4-Phenoxybutyric acid methyl ester 21273-27-8

RulepidadieneB 212707-07-8

Stamlo Beta 212758-65-1

2-chloroethyl 2-[(morpholin-4-ylcarbonyl)amino]benzoate 21282-73-5

Sulfoxylic diamide, tetraphenyl- 2129-25-1

2H-1,2,4-Oxadiazine-3,5(4H,6H)-dione, 2-phenyl- 21282-58-6

Benzoic acid, 4-chloro-2-[[(trifluoromethyl)sulfonyl]oxy]-, methyl ester 212892-02-9

4-[2-(2-chloro-4-nitrophenoxy)ethoxy]benzenesulfonyl fluoride 21278-61-5

N-(3,4-dihydro-1H-isochromen-1-ylmethyl)propan-2-amine 31231-63-7

N,N-dimethyl-3-[5-oxido-2-(trifluoromethyl)-10H-phenothiazin-10-yl]propan-1-amine 2127-55-1

2-(2-BROMOPYRIDIN-4-YL)ACETONITRILE 312325-74-9

Naphtho[1,2-d]thiazole, 2-(3-quinolinyl)- 212711-26-7

3-Pyridinecarboxylic acid,5-acetyl-2-(dimethoxymethyl)-1,4-dihydro-6-methyl-4-(5-nitro-2-furanyl)-,methyl ester 212771-68-1

Benzamide, 2-bromo-5-methoxy-N,N-dimethyl- 212908-12-8

4-{[(6-aminopyrido[2,3-b]pyrazin-8-yl)amino]methyl}benzenesulfonamide 21271-87-4

1-Piperidinyloxy,4-[[(dimethylamino)carbonyl]amino]-2,2,6,6-tetramethyl- 21270-95-1

2-Pyridinecarboxylicacid, 6-(cyanomethyl)- 312325-75-0

&acirc 212773-32-5

D-Serine, 2-methyl-N-[(phenylmethoxy)carbonyl]-, ethyl ester 212776-28-8

Methane, dibromo(methylsulfonyl)nitro- 21272-90-2

3,5-dihydrazinyl-1,2,4-triazine-6-carbohydrazide 31234-47-6

ethyl (5,6-diamino-4-{[2-(4-sulfamoylphenyl)ethyl]amino}pyridin-2-yl)carbamate 21271-66-9

2,7-naphthalenedisulfonic acid, 3-amino-4,5-dihydroxy- 31232-21-0

Acetic acid, dichloro-, gadolinium(3+) salt 31233-86-0

2H-Pyran, 2-[(1R)-1-[2-(2,4-difluorophenyl)oxiranyl]ethoxy]tetrahydro- 212890-35-2

3-(p-Chlorophenyl)-2-hydroxy-4H-pyrazino[1,2-a]pyrimidin-4-one 21271-32-9

AlternosideIV 212775-40-1

11-Phenoxyundecanoic acid trimethylsilyl ester 21273-14-3

Benzene, [(3,7-dimethyl-2,6-octadienyl)sulfinyl]- 31236-12-1

1H,6H-5a,10a-Diaza-3a,8a-diazoniapyrene,3a-butyldecahydro-8a-methyl-, diiodide 212905-19-6

Phosphino, aminohydro- 212710-94-6

4-Methoxybutyric acid (trimethylsilyl) ester 21273-18-7

5a,6a,11b,12a-Tetrahydro-5a-hydroxy-2,10,11b-trimethylbenzo[1,2-b:5,4-b]bisbenzofuran-12(6H)-one 21272-74-2