ALPHA-PYRONE

2氢-吡喃-2酮

CAS No. 504-31-4

2,4-Pentadienoic acid, 5-hydroxy-, delta-lactone

2氢-吡喃-2酮;2H-吡喃-2-酮;Α-哌喃酮;闊馬靈;Α-哌喃酮;哌哢;Α-吡喃酮;哌

2-[(1,1-dimethylethyl)[(4-dodecylphenyl)methyl]amino]ethyl methacrylate hydrochloride 93892-97-8

Lychnis nielle, ext. 92704-45-5

hydrogen [4-[(2-chlorophenyl)[4-[ethyl(sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)(sulphonatobenzyl)ammonium, sodium salt 93893-07-3

Benzo(a)naphthacene-2-carboxylic acid, 5-((4,6-dideoxy-4-(methylamino)-3-O-beta-D-xylopyranosyl-beta-D-galactopyranosyl)oxy)-5,6,8,13-tetrahydro-1,6,9,14-tetrahydroxy-11-methoxy-3-methyl-8,13-dioxo-, 148677-11-6

Benzenamine,4,4'-[butylidenebis[[2-(1,1-dimethylethyl)-5-methyl-4,1-phenylene]oxy-4,2-quinazolinediyl]]bis[N,N-dimethyl- 92708-56-0

2H-Inden-2-one,1,3-dihydro-1-(hydroxymethylene)- 148679-88-3

4H-1-Benzopyran-4-one,2-[3,4-bis(phenylmethoxy)phenyl]-5-hydroxy-3,7-bis(phenylmethoxy)- 1486-63-1

pentadecapotassium hydrogen [ethane-1,2-diylbis[[(phosphonatomethyl)imino]ethane-2,1-diyl[(phosphonatomethyl)imino]ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonate 93892-88-7

Fatty acids, rape-oil, cetyl esters 92704-26-2

[1,1'-Biphenyl]-4-carboxylic acid,2'-methyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)- 148672-68-8

3-cyclooctylidene-2-methylpropyl acetate 93892-53-6

L-Serine,N-[N-[N-[(phenylmethoxy)carbonyl]-L-valyl]-S-(phenylmethyl)-L-cysteinyl]-, hydrazide 14865-94-2

11-dehydro-2,3-dinor-thromboxane B2 148682-73-9

N-[(5-{[4,6-dideoxy-4-(methylamino)-3-O-pentopyranosylhexopyranosyl]oxy}-1,6,9,14-tetrahydroxy-11-methoxy-3-methyl-8,13-dioxo-5,6,8,13-tetrahydrobenzo[a]tetracen-2-yl)carbonyl]alanyllysine 148676-94-2

Pyrazolo(1,5-d)(1,2,4)triazin-4(5H)-one, 3,3a-dihydro-5-((4-(4-fluorophenyl)-1-piperazinyl)methyl)-7-methyl-2-phenyl- 148680-54-0

8,13-dioxo-, (5S-trans)- 148677-10-5

alpha-ethyl-alpha-methylcyclohexylpropyl acetate 93893-49-3

Pyrazolo(1,5-d)(1,2,4)triazin-4(5H)-one, 3,3a-dihydro-5-((4-(4-fluorophenyl)-1-piperazinyl)methyl)-2-(4-methoxyphenyl)- 148680-55-1

1,1,3,3-tetramethyl-6-(1-methylpropyl)indan-5-ol 93892-37-6

6,6-(2-methylpropylidene)bis[4-cyclopentyl-m-cresol] 93892-45-6

1,1'-[but-2-ene-1,4-diylbis(sulfonylmethanediyl)]dibenzene 93903-91-4

Benzenamine, 4-[3-(1-anthracenyl)propyl]-N,N-dimethyl- 148674-63-9

Hydrazinium, 1-hexadecyl-1,1-dimethyl-, perchlorate 14866-46-7

Octapotassium octahydrogen (ethane-1,2-diylbis(((phosphonatomethyl)imino)ethane-2,1-diyl((phosphonatomethyl)imino)ethane-2,1-diylnitrilobis(methylene)))tetrakisphosphonate 93892-85-4

2-Thiophenepropanoic acid,a-[[2-butyl-1-[(4-carboxyphenyl)methyl]-1H-imidazol-5-yl]methylene]- 148674-41-3

Fatty acids, olive-oil, cadmium salts 92704-15-9

propane-1,2,3-triyl tris[2-(4-chlorophenoxy)-2-methylpropanoate] 14868-13-4

4-ethyl-2,5-dioxoimidazolidine-1,3-di(propionohydrazide) 93893-55-1

[1,1-BIPHENYL]-4-CARBOXAMIDE, N-[4-METHOXY-3-(4-METHYL-1-PIPERAZINYL)PHENYL]-2-METHYL-4-(5-METHYL-1,3,4-OXADIAZOL-2-YL)- 148672-15-5

3,4,5,7-Tetrahydroxy-3-methoxyflavone 1486-70-0

Fatty acids, tallow, stearyl esters 92704-35-3

(2R)-5-[(diaminomethylidene)amino]-2-({[(5S,6S)-1,6,9,14-tetrahydroxy-5-{[(2S,3R,4S,5S,6R)-3-hydroxy-6-methyl-5-(methylamino)-4-{[(2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl]oxy}tetrahydro-2H-pyran-2-yl]oxy}-11-methoxy-3-methyl-8,13-dioxo-5,6,8 148677-04-7

diethylmethyl[2-[(1-oxoallyl)amino]ethyl]ammonium methyl sulphate 93892-95-6

5-(morpholin-4-ylmethyl)-2-phenyl-3,3a-dihydropyrazolo[1,5-d][1,2,4]triazin-4(5H)-one 148680-58-4

2,6-dicyclopentyl-4-(methoxymethyl)-3,5-xylenol 93892-33-2

4,4-methylenebis[6-(tert-butyl)-1,1,3,3-tetramethylindan-5-ol] 93893-68-6

Castoreum, Canadian, ext. 92704-04-6

2,3-dihydroxy-2-methylbutanoic acid 14868-24-7

tetradecaammonium [[(phosphonatomethyl)imino]bis[ethylene[(phosphonatomethyl)imino]ethylenenitrilobis(methylene)]]tetrakisphosphonate 93892-79-6

N-[2-[(2-aminoethyl)amino]ethyl]-9,12,15-octadecatrienamide 93893-34-6

4-[[4-(4-fluorophenyl)piperazin-1-yl]methyl]-8-phenyl-1,3,4,9-tetrazab icyclo[4.3.0]nona-2,6,8-trien-5-one 148680-62-0

(2R)-2-({[(5S,6S)-5-{[4,6-dideoxy-4-(methylamino)-3-O-(beta-D-xylopyranosyl)-beta-D-galactopyranosyl]oxy}-1,6,9,14-tetrahydroxy-11-methoxy-3-methyl-8,13-dioxo-5,6,8,13-tetrahydrobenzo[a]tetracen-2-yl]carbonyl}amino)butanoic acid 148676-98-6

2,2-(2-methylpropylidene)bis[6-cyclopentyl-p-cresol] 93892-46-7

disodium 4-[2,2-bis(hydroxymethyl)-3-[(1-oxooctadecyl)oxy]propyl] 2-sulphonatosuccinate 93892-62-7

diammonium thulium pentanitrate 93893-22-2

2-(2-methylphenoxy)-5-nitrobenzenesulphonic acid 93893-57-3

(2R)-3-phenyl-2-({[(5S,6S)-1,6,9,14-tetrahydroxy-5-{[(2S,3R,4S,5S,6R)-3-hydroxy-6-methyl-5-(methylamino)-4-{[(2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl]oxy}tetrahydro-2H-pyran-2-yl]oxy}-11-methoxy-3-methyl-8,13-dioxo-5,6,8,13-tetrahydrobenzo[a 148676-99-7

5-{[4-(4-fluorophenyl)piperazin-1-yl]methyl}-2-phenyl-3,3a-dihydropyrazolo[1,5-d][1,2,4]triazin-4(5H)-one 148680-52-8

47 14867-38-0

N-(1-methyl-2-nitro-1H-pyrrol-3-yl)acetamide 92704-81-9

ethyl [2-(1,1-dimethylethyl)phenoxy]acetate 93893-53-9

2-Butynoic acid, (2Z)-4-chloro-1-(1-methylethyl)-2-butenyl ester 148680-95-9

Spiro[1,3-benzodioxole-2,1'-cyclohexane],6-(2-iodoethyl)-4-(1-methylethyl)- 148680-82-4

Benzene, 1-methoxy-4-[(3-methyl-2-methylenebutoxy)methyl]- 148675-55-2

3-[(5-cyano-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridyl)azo]-4-hydroxy-N-[3-(1-methylethoxy)propyl]benzenesulphonamide 93893-63-1

Pyrazolo(1,5-d)(1,2,4)triazin-4(5H)-one, 3,3a-dihydro-2-phenyl-5-((4-(3-(trifluoromethyl)phenyl)-1-piperazinyl)methyl)- 148680-51-7

Glycerides, C14-18 and C16-18-unsatd. mono- 92704-38-6

(3-chloro-2-hydroxypropyl)diethyl[2-[(1-oxoallyl)oxy]ethyl]ammonium chloride 93892-92-3

2-[(1,1-dimethylethyl)tetradecylamino]ethyl methacrylate hydrobromide 93892-98-9

(Z)-N-(2-hydroxyethyl)-N-[2-[(1-oxo-9-octadecenyl)amino]ethyl]glycine 93893-26-6