日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
119-84-6二氫香豆素;
二羥基香豆素;
苯并二氫吡喃;
1,2-苯并二氫吡喃;
二氫色滿;
氫化肉桂酸內(nèi)酯
3,4-Dihydrocoumarin;
3,4-Dihydro-1-benzopyran-2-one;
1,2-Benzodihydropyrone;
Hydrocoumarin
CAS:119-84-6分子結(jié)構(gòu)C9H8O2詳情供應(yīng)商
19090-04-1苯并二氫吡喃-3-3-Chromanone;
3-Chromanone(7CI,8CI)
CAS:19090-04-1分子結(jié)構(gòu)C9H8O2詳情供應(yīng)商
27200-12-0二氫楊梅素;
(2R,3R)-3,5,7-三羥基-2-(3,4,5-三羥基苯基)苯并二氫吡喃-4-
Dihydromyricetin;
(+)-Dihydromyricetin;
Ampelopsin;
(2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one
CAS:27200-12-0分子結(jié)構(gòu)C15H12O8詳情供應(yīng)商
66892-34-06-氟-4-二氫色原;
6-氟苯并二氫吡喃-4-
6-Fluoro-4-chromanone;
6-Fluorochroman-4-one;
6-Fluoro-2,3-dihydro-4H-1-benzopyran-4-one
CAS:66892-34-0分子結(jié)構(gòu)C9H7FO2詳情供應(yīng)商
97322-87-7曲格列;
(+/-)-5-[4-[(6-羥基-2,5,7,8-四甲基苯并二氫吡喃-2-基)甲氧基]芐基]-2,4-噻唑烷二
Troglitazone;
(+/-)-5-[4-[(6-Hydroxy-2,5,7,8-tetramethylchroman-2-yl)methoxy]benzyl]-2,4-thiazolidinedione
CAS:97322-87-7分子結(jié)構(gòu)C24H27NO5S詳情供應(yīng)商
113209-68-07-氟-4-二氫色原;
7-氟苯并二氫吡喃-4-
7-Fluorochroman-4-one;
7-Fluoro-2,3-dihydro-4H-chromen-4-one;
7-Fluoro-2,3-dihydrochroman-4-one;
7-Fluoro-4-chromanone
CAS:113209-68-0分子結(jié)構(gòu)C9H7FO2詳情供應(yīng)商
136087-85-9非達(dá)司他;
(2S,4S)-2-氨基甲酰-6-氟-螺[苯并二氫吡喃-4,4'-咪唑啉]-2',5'-;
(2S,4S)-6-氟-2',5'-二氧代-螺[
Fidarestat;
(2S,4S)-2-Aminoformyl-6-fluoro-spiro[chroman-4,4'-imidazolidine]-2',5'-dione;
(2S,4S)-6-Fluoro-2',5'-dioxo-2,3-dihydrospiro[chromene-4,4'-imidazolidine]-2-carboxamide
CAS:136087-85-9分子結(jié)構(gòu)C12H10FN3O4詳情供應(yīng)商
13735-12-16-氯硫代苯并二氫吡喃-4-4H-1-Benzothiopyran-4-one,6-chloro-2,3-dihydro-;
Thiochroman-4-one,6-chloro- (6CI,8CI);
6-Chloro-2,3-dihydro-4H-thiochromen-4-one;
6-Chloro-4-thiochromanone;
NSC 64354
CAS:13735-12-1分子結(jié)構(gòu)C9H7ClOS詳情供應(yīng)商
37674-72-96-氯苯并二氫吡喃-4-;
6-氯-4-二氫色原
4H-1-Benzopyran-4-one,6-chloro-2,3-dihydro-;
4-Chromanone,6-chloro- (6CI);
6-Chloro-4-chromanone;
6-chloro-2,3-dihydro-4H-1-Benzopyran-4-one;
NSC 26783
CAS:37674-72-9分子結(jié)構(gòu)C9H7ClO2詳情供應(yīng)商
88754-96-56-氟-2-甲基-4-苯并二氫吡喃-4-4H-1-Benzopyran-4-one,6-fluoro-2,3-dihydro-2-methyl-;
6-Fluoro-2-methyl-4-chromanone
CAS:88754-96-5分子結(jié)構(gòu)C10H9FO2詳情供應(yīng)商
6948-34-16-甲基硫代苯并二氫吡喃-4-4H-1-Benzothiopyran-4-one,2,3-dihydro-6-methyl-;
Thiochroman-4-one,6-methyl- (6CI,8CI);
6-Methylthiochroman-4-one;
NSC 55761
CAS:6948-34-1分子結(jié)構(gòu)C10H10OS詳情供應(yīng)商
175205-44-46-氯-2-甲基(硫苯并二氫吡喃-4-)-1,1-二氧化物4H-1-Benzothiopyran-4-one,6-chloro-2,3-dihydro-2-methyl-, 1,1-dioxide;
6-Chloro-2-methyl-1-thiochromanone1,1-dioxide
CAS:175205-44-4分子結(jié)構(gòu)C10H9ClO3S詳情供應(yīng)商
4426-76-02-異硫代苯并二氫吡喃-4-2-ISOTHIOCHROMAN-4-ONE;
2-ISOTHIOCHROMAN-4-ONE;
1H-2-Benzothiopyran-4(3H)-one;
Isothiochroman-4-one;
Isothiochromanone;
2-Thioisochroman-4-one, 98%;
1H-isothiochromen-4-one
CAS:4426-76-0分子結(jié)構(gòu)C9H8OS詳情供應(yīng)商
3780-33-42,2-二甲基-苯并二氫吡喃-4-2,2-DIMETHYL-CHROMAN-4-ONE;
2,2-DIMETHYL-CHROMAN-4-ONE;
2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
CAS:3780-33-4分子結(jié)構(gòu)C11H12O2詳情供應(yīng)商
13735-13-26-溴-2,3-二氫硫色烯-4-;
6-溴硫代苯并二氫吡喃-4-
6-Bromothiochroman-4-one;
6-Bromothiochroman-4-one;
6-BroMo-3,4-dihydro-2H-1-benzothiin-4-one
CAS:13735-13-2化學(xué)結(jié)構(gòu)C9H7BrOS詳情供應(yīng)商
844648-22-25,7-二氟苯并二氫吡喃-4-5,7-Difluorochroman-4-one詳情供應(yīng)商
熱門搜關(guān)鍵詞:colchicum c4h13o2 C25 N2 O3 H20 2-[(1S,2S)-1-乙基-2-芐氧基丙基]-2,4-二氫-4-[4-[4-(4-羥基苯基)-1-哌嗪基]苯基]-3H-1,2,4-三氮唑-3-酮 dichlorosilicon 1,3,7-三甲基 黃嘌呤 CARBON 50L Dow XUS liminomethyl cyanoaceti C6 N6 O2 H10 c3 h40o10 sanodal anodal AH4O Euscophic acid O3 S Cl H C13 F3 S H10 CU COPPER DDEN reactive yellow 17 lubr PHENYLMERCAPTOPHENYL 2-羥基-3,5 - 二硝基苯甲酸 EXEP SN TIN C5 O2 Br H7 甲基 羥基丙基 甲基 巰基丙基硫醚 2,5,8,11-四叔丁基苝 MgCl2 • 6H2O CaCl2 • 2H2O K2HPO4 • 3H2O oxyethylenesorbitan 2,2',4,4' - 四溴聯(lián)苯醚 dichlorethan -methylidene-4-(propan-2-yl)oc​ tahydro-1H-cyclopenta[1,3]cycl​ methylhexy BaB2O4 HYDROXY ISO BUTYRALDEHYDE