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(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

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


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
4341-34-82-(2-噻吩甲基)噻吩2-(2-Thiophenylmethyl)thiophene;
2,2'-dithienylmethane;
Bis(2-thienyl)methane
CAS:4341-34-8分子結(jié)構(gòu)C9H8S2詳情供應(yīng)商
4805-22-55,5'-二溴-2,2'-聯(lián)噻吩5,5'-Dibromo-2,2'-bithiophene;
5,5'-Dibromo-2,2'-bithienyl;
5,5'-Dibromo-2,2'-bithiophene;
5,5'-Dibromo-2,2'-dithienyl;
5,5'-Dibromo-2,2'-dithiophene
CAS:4805-22-5分子結(jié)構(gòu)C8H4Br2S2詳情供應(yīng)商
26447-85-82,2-二噻吩基乙醇酸甲酯Methyl-2,2-dithienyl Glycolate;
Glycolicacid, di-2-thienyl-, methyl ester (8CI);
Di-2-thienylglycolic acid methylester;
dithienylglycolic acid methyl ester;
Hydroxydithien-2-ylacetic acidmethyl ester;
Methyl di-2-thienylglycolate
CAS:26447-85-8分子結(jié)構(gòu)C11H10O3S2詳情供應(yīng)商
136310-64-0二(2-噻吩基)乙醇酸東莨菪酯Scopine-2,2-dithienyl glycolate;
2-Thiopheneaceticacid, a-hydroxy-a-2-thienyl-,9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl ester, (1a,2b,4b,5a,7b)-;
3-Oxa-9-azatricyclo[3.3.1.02,4]nonane,2-thiopheneacetic acid deriv.;
(1a,2b,4b,5a,7b)-7-[(Hydroxydi(2-thienyl)acetyl)oxy]-9-methyl-3-oxa-9-azatricyclo[3.3.1.0]nonane;
Di(2-thienyl)glycolic acid scopine ester;
N-Demethyl tiotropium;
Scopinedi(2-thienylglycolate);
Scopine hydroxydi(2-thienyl)acetate;
CAS:136310-64-0分子結(jié)構(gòu)C18H19NO4S2詳情供應(yīng)商
320345-99-1阿地溴銨;
(3R)-(2-羥基-2,2-二噻吩-2-基乙酰氧基)-1-(3-苯氧丙基)-1-氮雜鎓雙環(huán)[2.2.2]辛烷溴化物
Aclidinium bromide;
(3R)-(2-Hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane bromide
CAS:320345-99-1分子結(jié)構(gòu)C26H30BrNO4S2詳情供應(yīng)商
3593-75-7二噻吩并(3,2-b:2,3-d)噻吩dithieno[3,2-b:2',3'-d]thiophene;
Thieno[3,2-b:4,5-b']dithiophene;
[3]Thienoacene;
CAS:3593-75-7分子結(jié)構(gòu)C8H4S3詳情供應(yīng)商
23102-68-3dithieno[3',4':3,4;3'',4'':5,6]benz[b]oxirene,1a,7b-dihydro- (9CI);
Oxireno[5,6]benzo[1,2-c:3,4-c']dithiophene,1a,7b-dihydro- (8CI)
CAS:23102-68-3化學(xué)結(jié)構(gòu)C10H6OS2詳情供應(yīng)商
28504-86-1dithieno[2,3-b:3',2'-d]thiophene,7,7-dioxideCAS:28504-86-1分子結(jié)構(gòu)C8H4O2S3詳情供應(yīng)商
64504-71-8dithieno[2,3-c:3',2'-e]oxepin,4,6-dihydro-4,4,6,6-tetramethyl-CAS:64504-71-8分子結(jié)構(gòu)C14H16OS2詳情供應(yīng)商
26138-23-8dithieno[2,3-e:3',2'-g]isobenzofuran-7,9-dione,2,3,4,5-tetramethyl-;
Benzo[1,2-b:4,3-b']dithiophene-4,5-dicarboxylicanhydride, 1,2,7,8-tetramethyl- (8CI)
CAS:26138-23-8分子結(jié)構(gòu)C16H12O3S2詳情供應(yīng)商
18494-73-0Ethanone, 1,1'-[2,2'-bithiophene]-5,5'-diylbis-;
2,2'-Bithiophene,5,5'-diacetyl- (8CI);
5,5'-Diacetyl-2,2'-bithienyl;
5,5'-Diacetyl-2,2'-bithiophene;
5,5'-Diacetyl-2,2'-dithienyl;
NSC 203017
CAS:18494-73-0分子結(jié)構(gòu)C12H10O2S2詳情供應(yīng)商
28504-85-0dithieno[3,4-b:3',4'-d]thiophene,4,4-dioxideCAS:28504-85-0分子結(jié)構(gòu)C8H4O2S3詳情供應(yīng)商
704-38-1雙(2-噻吩)酮;
2-(2-噻吩甲酰)噻吩;
雙(2-噻吩)酮;
雙(2-噻吩基)酮
Methanone,di-2-thienyl-;
2-Thienylketone (6CI,7CI,8CI);
2,2'-dithienyl ketone;
Bis(2-thienyl) ketone;
Bis(thien-2-yl)methanone;
Di-2-thienyl ketone;
Di-2-thienyl methanone;
NSC201397;
NSC 36725
CAS:704-38-1分子結(jié)構(gòu)C9H6OS2詳情供應(yīng)商
26453-84-9Methanone,2-thienyl-3-thienyl-;
Ketone,2-thienyl 3-thienyl (6CI,8CI);
2,3'-dithienyl ketone
CAS:26453-84-9分子結(jié)構(gòu)C9H6OS2詳情供應(yīng)商
5169-78-8替培啶;
替培啶
Piperidine,3-(di-2-thienylmethylene)-1-methyl-;
3-(dithien-2-ylmethylene)-1-methylpiperidine;
Asverin;
At 327;
CR 662;
Tipedine;
Tipepidine
CAS:5169-78-8分子結(jié)構(gòu)C15H17NS2詳情供應(yīng)商
51678-15-0Thiophene,2,2'-(2,5-selenophenediyl)bis-;
Selenophene,thiophene deriv.;
2,2':5,2''-dithienylselenophene
CAS:51678-15-0分子結(jié)構(gòu)C12H8S2Se詳情供應(yīng)商
3480-11-35-溴-2,2-聯(lián)噻吩2,2'-Bithiophene,5-bromo-;
5-Bromo-2,2'-bithienyl;
5-Bromo-2,2'-bithiophene;
5-Bromo-2,2'-dithiophene;
5-Bromo-a-dithienyl
CAS:3480-11-3分子結(jié)構(gòu)C8H5BrS2詳情供應(yīng)商
2404-89-92,3-聯(lián)噻吩2,3'-Bithiophene;
2,3'-Bis(thiophene);
2,3'-Bithienyl;
2,3'-dithienyl;
3-(2-Thienyl)thiophene
CAS:2404-89-9分子結(jié)構(gòu)C8H6S2詳情供應(yīng)商
1665-31-22,2'-Bithiophene,5-phenyl-;
2-Phenyl-5-(2-thienyl)thiophene;
5-Phenyl-2,2'-bithienyl;
5-Phenyl-2,2'-bithiophene;
5-Phenyl-2,2'-dithienyl
CAS:1665-31-2分子結(jié)構(gòu)C14H10S2詳情供應(yīng)商
3172-56-33,3-聯(lián)噻吩3,3'-Bithiophene;
3,3'-Bithienyl;
3,3'-dithienyl;
3,3'-Dithiophene
CAS:3172-56-3分子結(jié)構(gòu)C8H6S2詳情供應(yīng)商
熱門搜關(guān)鍵詞:乙二胺氯化鉑 Litho PTAI 甲基-1-丁烯 1-(4-羥基苯基)哌嗪 二碳酸 酯 C6H15O4 Oxacyclotetradecan C10H8O2N2 雜環(huán)己烷 C12H8N6 五水合硫酸羥鋁 4-甲基溴苯 二甲基苯甲酰胺 甲基苯磺酸甲酯 苯基馬來酸 oxiraneethanol ALCL4 C.I.disperse violet 二苯基乙酰氯 C5H15O5 丙基環(huán)戊烷 2-Methyl-1,4-dihydronaphthalene-1,4-dione pyrrolidine-2-carboxylic acid C9NO2H7 1-溴-4-甲氧基苯 Alanyl-Lysine CuCl3 3-Azido-D-alanine 苯丙胺鹽 1-chloro-2,2,2- N-芐基甘氨酸 (R)-3,7-二甲基-1,6-辛二烯-3-醇 磺; 硅烷 2-Ethylcyclohexanol, mixture of cis and trans 7,7,8,8-tetracyanoquinodimethan Y??·?ù?×?á?¥ C14H12O3 CAS 84604-15-9 2,4,6-三氯苯 -azabicyclo 
靖远县| 江门市| 象州县| 沭阳县| 陆河县| 故城县| 徐汇区| 遵化市| 瑞丽市| 新河县| 右玉县| 铜鼓县| 枣强县| 建瓯市| 杭州市| 韶山市| 澎湖县| 舞阳县| 图木舒克市| 蒙山县| 临武县| 巴马| 抚顺市| 汉中市| 深州市| 和林格尔县| 巴彦县| 临沧市| 年辖:市辖区| 大港区| 广灵县| 兴安县| 石门县| 台东县| 额济纳旗| 汽车| 浪卡子县| 宜宾县| 淮南市| 台江县| 深水埗区|