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CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
31934-89-1Aceticacid, 2-(4-methyl-5-oxo-2(5H)-furanylidene)-;
Aceticacid, (4-methyl-5-oxo-2(5H)-furanylidene)- (9CI);
D2(5H),a-Furanacetic acid,4-methyl-5-oxo- (8CI);
2-Methyl-4-carboxymethylene but-2-en-4-olide;
g-Carboxymethylene-a-methyl-Da,b-Butenolide
CAS:31934-89-1分子结构C7H6O4详情供应商
3374-46-7Acetic acid,2-(5-oxo-2(5H)-furanylidene)-;
2,4-Hexadienedioicacid, 3-hydroxy-, g-lactone (7CI);
Acetic acid, (5-oxo-2(5H)-furanylidene)- (9CI);
D2(5H),a-Furanacetic acid, 5-oxo- (8CI);
(5-Oxo-2(5H)-furanylidene)acetic acid;
4-Carboxymethylenebut-2-enolide;
5-Carboxymethylene-2-oxo-2,5-dihydrofuran;
g-Carboxymethylene-Dab-Butenolide
CAS:3374-46-7分子结构C6H4O4详情供应商
108-28-1原白头翁素;
原白头翁素;
Protoanemonin;
2,4-Pentadienoicacid, 4-hydroxy-, g-lactone (7CI);
Protoanemonin (6CI);
2,4-Pentadien-4-olide;
4-Hydroxy-2,4-pentadienoic acid lactone;
4-Hydroxy-2,4-pentadienoic acid g-lactone;
5-Methylene-2(5H)-furanone;
5-Methylene-2,5-dihydrofuran-2-one;
5-Methylene-2-oxodihydrofuran;
Isomycin;
Protoanemonene;
g-MethyleneButenolide;
CAS:108-28-1分子结构C5H4O2详情供应商
22122-36-73-甲基-2-(5H)-呋喃酮2(5H)-Furanone,3-methyl-;
2-Methyl-2-Butenolide;
2-Methylbut-2-en-4-olide;
3-Methyl-2(5H)-furanone;
4-Hydroxy-2-methyl-2-butenoic acid lactone;
4-Hydroxy-2-methyl-2-butenoic acid g-lactone;
a-Methyl-g-crotonolactone
CAS:22122-36-7分子结构C5H6O2详情供应商
1575-47-92(5H)-Furanone,4-phenyl-;
Cinnamicacid, b-(hydroxymethyl)-, g-lactone (6CI,7CI);
4-Phenyl-2(5H)-furanone;
4-Phenyl-2,5-dihydrofuran-2-one;
NSC 106577;
Da,b-Butenolide, b-phenyl-
CAS:1575-47-9分子结构C10H8O2详情供应商
107580-81-42(5H)-Furanone,4-(7,10-hexadecadienyl)-5-hydroxy-, (Z,Z)- (9CI);
3-(7,10)hexadecadienyl-4-hydroxy-2-Butenolide
CAS:107580-81-4分子结构C20H32O3详情供应商
591-11-72(5H)-Furanone,5-methyl-;
2-Pentenoicacid, 4-hydroxy-, g-lactone (6CI,7CI);
2-Oxo-5-methyl-2,5-dihydrofuran;
2-Penten-4-olide;
4-Hydroxy-2-pentenoic acid g-lactone;
4-Hydroxypent-2-enoic acid lactone;
4-Methyl-2-buten-4-olide;
5-Methyl-2(5H)-furanone;
5-Methyl-5H-furan-2-one;
NSC 655;
D1-Angelica lactone;
a,b-Angelica lactone;
b-Angelica lactone;
g-Methyl-Da,b-Butenolide
CAS:591-11-7分子结构C5H6O2详情供应商
10449-66-82(5H)-Furanone,5-methoxy-;
Crotonicacid, 4-hydroxy-4-methoxy-, g-lactone (6CI,7CI);
(?à)-5-Methoxy-2(5H)-furanone;
2-Methoxy-5-oxo-2,5-dihydrofuran;
4-Methoxy-2-Butenolide;
5-Methoxy-2(3)-dihydrofuranone;
5-Methoxy-2(5H)-furanone
CAS:10449-66-8分子结构C5H6O3详情供应商
热门搜关键词:CH2CHCOOCH2CH2COOH tripolyphosphoric acid opqra C14H11O4N SUMO phosphoramidothioate CHLOROTHA C5H4O1N1 三 甲基 二 戊烯 oxathiolan C16H13O4N3 pentaene 巴柳氮二钠 phenyldiazenyl Heptadiyn 酸性橙5 C4H10O3N2 hsch2co2h No%: ?? 混合甲苯 3,5-Dimethyl-4-methoxy-2-pyridinemethanol 1,4-BENZENEDICARBOXYLIC ACID POLYMER WITH [1,1'-BIPHENYL]-4,4'- Benzamide, 2-methyl- 克力西丁 四氯水合甘氨酸铝锆 丙基二硫醚 bispropargyl succinic acid ester,C10H10O4, 98 2Ni(OH)2 盐酸美金刚胺 酒石酸二钾 benzyl (S)-(-)-lactate 铋酸钠,二水 C10H12S ALPHA-MS 聚乙烯 咯烷酮 c14h11o3n 29H,31H-Phthalocyanine C6H13NO CAS:1540-94-9 free 5-METHYL-2-THIOPHENE CARBOXALDEHYDE