午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

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
970-74-1(-)-表沒食子兒茶素(-)-EpigallOCatechin;
(2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol;
(-)-EGC
CAS:970-74-1分子結(jié)構(gòu)C15H14O7詳情供應(yīng)商
989-51-5(-)-表沒食子兒茶素沒食子酸酯(-)-EpigallOCatechin gallate;
(2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate);
EGCG
CAS:989-51-5分子結(jié)構(gòu)C22H18O11詳情供應(yīng)商
4233-96-9沒食子兒茶素沒食子酸酯;
GCG
(-)-GallOCatechin gallate;
(2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate)
CAS:4233-96-9分子結(jié)構(gòu)C22H18O11詳情供應(yīng)商
843-33-44-(4-硝基苯偶氮)苯磷二酚;
4-[(4-硝基苯基)偶氮]鄰苯二酚
1,2-Benzenediol,4-[2-(4-nitrophenyl)diazenyl]-;
1,2-Benzenediol,4-[(4-nitrophenyl)azo]- (9CI);
Pyrocatechol, 4-[(p-nitrophenyl)azo]-(6CI,7CI,8CI);
3,4-Dihydroxy-4'-nitroazobenzene;
4-(4-Nitrophenylazo)-1,2-dihydroxybenzene;
4-(p-Nitrobenzeneazo)pyrOCatechin;
4-[(4-Nitrophenyl)azo]-1,2-benzenediol;
4-[(4-Nitrophenyl)azo]pyrocatechol;
NSC75879;
p-(p-Nitrophenylazo)pyrocatechol
CAS:843-33-4分子結(jié)構(gòu)C12H9N3O4詳情供應(yīng)商
1010-99-71,2-Benzenediol,3-(1,1-dimethylethyl)-5-methyl-;
Pyrocatechol,3-tert-butyl-5-methyl- (7CI,8CI);
3-tert-Butyl-5-methyl-1,2-dihydroxybenzene;
3-tert-Butyl-5-methylbenzene-1,2-diol;
3-tert-Butyl-5-methylcatechol;
3-tert-Butyl-5-methylpyrOCatechin;
3-tert-Butyl-5-methylpyrocatechol;
NSC178992
CAS:1010-99-7分子結(jié)構(gòu)C11H16O2詳情供應(yīng)商
3371-27-5(-)-棓兒茶酸;
(2S,3R)-2-(3,4,5-三羥基苯基)-3,4-二氫-1(2H)苯并-3,5,7-三醇
2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2S,3R)-;
2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2S-trans)-;
Gallocatechol, (-)-(8CI);
(-)-GallOCatechin;
(-)-Gallocatechol;
l-GallOCatechin
CAS:3371-27-5分子結(jié)構(gòu)C15H14O7詳情供應(yīng)商
17291-05-32H-1-Benzopyran-3,5,7-triol,2-(3,5-dihydroxy-4-methoxyphenyl)-3,4-dihydro-, (2R,3R)-;
2H-1-Benzopyran-3,5,7-triol,2-(3,5-dihydroxy-4-methoxyphenyl)-3,4-dihydro-, (2R-cis)-;
3,3',5,5',7-Flavanpentol, 4'-methoxy-, (-)- (8CI);
(-)-4'-MethylepigallOCatechin;
(-)-4'-O-MethylepigallOCatechin;
4'-Methyl-(-)-epigallOCatechin;
4'-O-Methyl-(-)-epigallOCatechin;
4'-O-Methyl-epi-gallOCatechin;
Ouratea catechin
CAS:17291-05-3分子結(jié)構(gòu)C16H16O7詳情供應(yīng)商
1617-55-62H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2R,3S)-rel-;
2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, trans-(?à)-;
Gallocatechol, (?à)- (8CI);
(?à)-GallOCatechin;
(?à)-Gallocatechol;
2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, trans-;
dl-GallOCatechin;
dl-Gallocatechol
CAS:1617-55-6分子結(jié)構(gòu)C15H14O7詳情供應(yīng)商
970-73-02H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2R,3S)-;
2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-, (2R-trans)-;
Gallocatechol (8CI);
Gallocatechol, d- (6CI);
(+)-GallOCatechin;
(+)-Gallocatechol;
GallOCatechin;
NSC 674038;
d-GallOCatechin
CAS:970-73-0分子結(jié)構(gòu)C15H14O7詳情供應(yīng)商
熱門搜關(guān)鍵詞:二甲基芐基異氰酸酯 N 二甲基 苯 2,5-二氯-對-二甲苯 1,2,4-三溴--5-甲苯 順式白藜蘆 硝基 苯三酚 C24N3O3H19 酞菁磺酸 ?a·?ì??á 2-甲基-3-苯基苯甲醇 e101 聚 烯酰胺 6-甲氧基噠嗪-3-羧酸 氨基 烷基 三氮唑 磷酸 東莨菪堿 溴酸 3,7-二甲基- 2-辛烯- 1-醇 TPT 錫 硼 吡咯 1,3-苯二甲酸 1,4-苯二甲酸 乙二醇 俾斯麥棕Y 硝基苯 丁基 胺 苯 氰 酯 C.I. Disperse Blue 3 Basic Blue 1 CF3CF2CFH2 PORE C4O3ClH5 L- ±?°±?£°·???á? 1-甲基-3-吡咯烷 2-氟-5-硝基苯腈 ad3f4 C10H20+2 紅霉素月桂酸酯 c8o5ph17 紅花八角醇 2,4-二氟苯甲酰氯 2-乙;焖嵋阴 羥基 苯甲酸甲酯 C9 H8 c25h22o11 
七台河市| 桂平市| 北宁市| 屏东市| 鞍山市| 肇源县| 铜陵市| 珲春市| 长宁县| 固安县| 鄂托克旗| 虹口区| 盐源县| 庆元县| 乐平市| 肥西县| 永顺县| 双辽市| 信丰县| 康定县| 宜昌市| 新竹县| 马鞍山市| 玛沁县| 都兰县| 营口市| 拉萨市| 偃师市| 噶尔县| 武邑县| 江孜县| 长子县| 越西县| 大足县| 綦江县| 新蔡县| 新昌县| 宜丰县| 桦南县| SHOW| 商城县|