C4H4(OH)COOH - CAS号查询

4-Hydroxy-5-methyl-3-furanone;
4-Hydroxy-5-methyl-2,3-dihydrofuran-3-one;
4-Hydroxy-5-methyl-3(2H)-furanone;
5-Methyl-4-hydroxy-2,3-dihydrofuran-3-one;
5-Methyl-4-hydroxy-3(2H)-furanone;
Norfuraneol;
Norfuronol

C5H6O3

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23761-23-1

3-氧代环丁烷基羧酸;
3-氧代环丁烷羧酸

3-Oxocyclobutanecarboxylic acid;
(3-Oxocyclobutyl)carboxylic acid;
3-Oxo-cyclobutanecarboxylic acid

4,5-二甲基-1,3-二氧杂环戊烯-2-酮

4,5-Dimethyl-1,3-dioxol-2-one;
Dimethyldioxolone

4-甲基-5-羟基呋喃-2-酮

5-Hydroxy-4-methyl-2(5H)-furanone;
4-Hydroxy-3-methylbut-2-en-4-olide;
4-Methyl-5-hydroxy-2(5H)-furanone;
5-Hydroxy-4-methyl-2(5H)-furanone;
5-Hydroxy-4-methyl-5H-furan-2-one;
g-Hydroxy-b-methylbutenolide

甲基丁二酸酐;
甲基琥珀酸酐

methyl succinic anhydride;
Pyrotartaricanhydride (6CI);
Succinic anhydride, methyl- (7CI,8CI);
2-Methylbutanedioicanhydride;
2-Methylsuccinic anhydride;
Methyldihydrofuran-2,5-dione;
Methylsuccinic anhydride;
NSC 65437;
a-Methylsuccinic anhydride

甲基羧酸-2-丙炔基酯

Carbonic acid, methyl 2-propynyl ester;
Carbonic acid,methyl 2-propynyl ester

Cyclopropanecarboxylicacid, 2-formyl-, cis- (9CI);
1-formylcyclopropane-2-carboxylic acid

Oxiranecarboxaldehyde,3-acetyl- (9CI);
Oxiranecarboxaldehyde, 3-acetyl- (9CI)

Pentanal, 3,4-dioxo-;
Pentanal, 3,4-dioxo- (9CI)

Pentonic acid,2,3-anhydro-4-deoxy-, d-lactone (9CI);
Pentonic acid, 2,3-anhydro-4-deoxy-, -delta--lactone (9CI)

(S)-(-)-5-羟甲基-2(5H)-呋喃酮;
(S)-(-)-4-羟甲基-2(5H)-呋喃酮;
(S)-(-)-5-羟甲基-2-(5H)呋喃酮

2(5H)-Furanone,5-(hydroxymethyl)-, (5S)-;
2(5H)-Furanone,5-(hydroxymethyl)-, (S)-;
(5S)-Hydroxymethyl-5H-furan-2-one;
(S)-(-)-5-(Hydroxymethyl)-2(5H)furanone;
(S)-5-(Hydroxymethyl)furan-2(5H)-one;
(S)-5-Hydroxy-2-penten-4-olide;
l-Ranunculin aglycon