ethyl 4-oxo-4H-1-benzopyran-2-carboxylate

4-氧代-4H-1-苯并吡喃-2-甲酸乙酯

CAS No. 14736-31-3

ethyl 4-oxo-4H-1-benzopyran-2-carboxylate

4-氧代-4H-1-苯并吡喃-2-甲酸乙酯;乙氧羰基异黄酮

2,5-Furandione,polymers,polymer with ethene,butyl ester 37320-89-1

5H-Imidazo[2,1-b][1,3]thiazin-6-ol, 6,7-dihydro- 34035-41-1

2,2'-disulfanediylbis[4-methyl-6-(1-phenylethyl)phenol] 34052-96-5

Synthetase,asparagine (adenosine diphosphate-forming) 37318-61-9

CHEMBRDG-BB 5906560 340309-99-1

7H-CYCLOPENTA[C]PYRIDIN-7-ONE,5-ETHYL-1-FLUORO-1,2,5,6-TETRAHYDRO-5-HYDROXY- 340268-43-1

Adenosine, 5'-phosphorodichloridate 34051-17-7

Thiazolium,3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-2-(cyclohexylhydroxymethyl)-5-(2-hydroxyethyl)-4-methyl-, chloride 34025-99-5

4-ETHYLPHENOL-2,3,5,6-D4, OD 340256-40-8

4-Butoxy-1-butene 34061-76-2

Styrene, methacryloyloxyethyltrimethylammonium chloride polymer 34031-59-9

2-Acetylamino-3-O,4-O,6-O-tribenzyl-2-deoxy-D-gluconic acid methyl ester 34051-38-2

Pb.Se 37320-80-2

Aluminum alloy,base,Al 87-90,Mg 9.5-12,Be 0-0.2,Ti 0-0.2,Zr 0-0.2,Mn 0-0.1 (AL27-1) 37321-83-8

E.C. 5.1.99.2 37318-40-4

Bicyclo[4.4.1]undeca-1,3,5,7,9-pentaene-2-carboxylic acid, methylester, (S)- 34029-52-2

CHEMBRDG-BB 5951546 340315-24-4

Acylcoenzyme A synthetase (GDP-forming) 37318-59-5

2-Propenoic acid, 3-[4-[[[4-(acetyloxy)phenyl]methylene]amino]phenyl]-,ethyl ester 34043-00-0

bis(2-fluoro-2,2-dinitroethyl) ethanedioate 34036-26-5

Benzene, 1-(4-methylphenoxy)-2-nitro- 3402-70-8

5H-CYCLOPENTA[C]PYRIDINE-5,6-DIOL,5-ETHYL-1-FLUORO-6,7-DIHYDRO-,(5S)- 340268-59-9

1H,3H,5H,7H-3a,4a,7a,8b-[1,2,3,4]- Butanetetraylfuro[3',4':3,4]cyclobut[1,2-f]- isobenzofuran-1,3,5,7-tetrone,tetrahydro- 34053-84-4

Sulfonol NP 6 37318-80-2

Stannane, trimethyl[(4-methylphenyl)thio]- 34047-26-2

1H-CYCLOPENTA[C]PYRIDIN-1-ONE,5-ETHYL-2,5,6,7-TETRAHYDRO-5-HYDROXY-7-METHOXY- 340268-55-5

8H-1,3-Dioxolo[4,5-g][1]benzopyran-8-one,9-methoxy-7-(4-methoxyphenyl)- 3405-76-3

p-fluorophenyl 4-(p-fluorophenyl)-4-hydroxy-1-methyl-3-piperidyl ketone hydrochloride 34039-01-5

1,2,3,4-tetrachloro-butan 3405-32-1

2-Hexene, 1-butoxy- 34061-68-2

3-ALLYL-2-FLUORO-4-IODO-PYRIDINE 340268-75-9

DI-TERT-BUTYL PIPERAZINE-1,2-DICARBOXYLATE 340256-13-5

vitamin K1 chromenol 34044-00-3

(Z)-6-Nonen-2-one 34019-86-8

2-Hexene, 1-methoxy- 34061-73-9

Benzenamine, N-(1,2-dihydro-2-phenyl-3H-indol-3-ylidene)- 34040-08-9

HgI2 37320-91-5

2,5,7-METHENO-1H-CYCLOPENTA[A]PENTALENE,DECAHYDRO- 34033-63-1

SODIUM HEXANOATE-D11 340257-58-1

Phosphorodiamidous acid, N,N,N',N'-tetramethyl-, ethyl ester 3402-24-2

Diethyl oxydiformate-14C2, Ethoxyformic-carbonyl-14C2 anhydride 34037-25-7

1H-CYCLOPENTA[C]PYRIDIN-1-ONE,5-ETHYL-2,5-DIHYDRO-5,6-DIHYDROXY- 340268-41-9

cinerubine A 34044-10-5

PROPANOIC ACID 2-[2-(AMINOCARBONYL)HYDRAZINYL]-,METHYL ESTER 340232-99-7

Cyclododecane, chloro- 34039-83-3

DL-Phenylalanine, 4-chloro-b-hydroxy- 34042-06-3

(2S,3R,4R,5S)-2,3,4,5-tetrahydroxy-6-oxo-hexanoic acid 3402-98-0

Cellobioseepimerase 37318-37-9

5-PYRIMIDINECARBOXAMIDE,4-(2,4-DICHLOROPHENYL)-1,2,3,4-TETRAHYDRO-6-METHYL-2-OXO- 340319-33-7

1H-Indole-4-carboxylic acid, 2-methyl- 34058-50-9

2-甲基-1H-吲哚-4-羧酸

Stannane, [(4-chlorophenyl)thio]trimethyl- 34047-27-3

Unspecified 37320-90-4

E.C. 6.2.1.11 37318-60-8

D7KhFNSh 37322-04-6

2,4-Diphenyl-3-azabicyclo[3.3.1]nonan-9-one 34025-58-6

Hydrazinecarboxylic acid diphenylmethyl ester 3403-23-4

1H-Indole-4-carboxylic acid, 2-methyl-, methyl ester 34058-51-0

2-甲基-1H-吲哚-4-甲酸甲酯

2-Hexynedioic acid 3402-59-3

1-IODOOCTANE-D17 340256-37-3

Octadecanoic acid,esters,ester with 1,2-propanediol 37321-65-6