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
29630-99-7selenonium, [(diphenyl-l4-selanylidene)amino]diphenyl-;
Selenilimine,N-(diphenylselenonio)-Se,Se-diphenyl- (9CI);
Selenium(1+),(diphenylseleniliminato)diphenyl-, ion
CAS:29630-99-7化學(xué)結(jié)構(gòu)C24H20NSe2詳情供應(yīng)商
80920-16-7selenonium,(2-ethoxy-2-oxoethyl)dimethyl-CAS:80920-16-7分子結(jié)構(gòu)C6H13O2Se+詳情供應(yīng)商
85709-86-0selenonium,[2-(3,4-dimethoxyphenyl)ethyl]dimethyl-, iodide (1:1);
selenonium,[2-(3,4-dimethoxyphenyl)ethyl]dimethyl-, iodide (9CI)
CAS:85709-86-0分子結(jié)構(gòu)C12H19IO2Se詳情供應(yīng)商
25930-79-4selenonium, trimethyl-(8CI,9CI);
Trimethylseleniumion;
Trimethylselenonium;
Trimethylselenonium ion
CAS:25930-79-4分子結(jié)構(gòu)C3H9Se+詳情供應(yīng)商
5574-56-1selenonium, (2-amino-2-carboxyethyl)dimethyl-CAS:5574-56-1分子結(jié)構(gòu)C5H12NO2Se+詳情供應(yīng)商
85709-88-2selenonium,[2-(3,4-dihydroxyphenyl)ethyl]dimethyl-, chloride (1:1);
selenonium,[2-(3,4-dihydroxyphenyl)ethyl]dimethyl-, chloride (9CI)
CAS:85709-88-2分子結(jié)構(gòu)C10H15ClO2Se詳情供應(yīng)商
97507-71-6selenonium,(carboxymethyl)dimethyl-;
Selenobetaine
CAS:97507-71-6分子結(jié)構(gòu)C4H9O2Se+詳情供應(yīng)商
143501-96-6selenonium,[2-(acetyloxy)ethyl]dimethyl-;
Acetylselenoniumcholine
CAS:143501-96-6分子結(jié)構(gòu)C6H13O2Se+詳情供應(yīng)商
102856-52-0selenonium,(2-methoxy-2-oxoethyl)dimethyl-;
Selenobetainemethyl ester
CAS:102856-52-0分子結(jié)構(gòu)C5H11O2Se+詳情供應(yīng)商
135001-09-1selenonium,(2-hydroxyethyl)dimethyl-;
selenoniumcholine
CAS:135001-09-1分子結(jié)構(gòu)C4H11OSe+詳情供應(yīng)商
熱門搜關(guān)鍵詞:C20 H22 O6 C14H31O C26H46O3 trimethylammonium bromide F2N2 regioisomers SODIUM COCO SULFATE cosol C6H7O5N ricon INS 160C 2,2'-二[4-(4-順丁烯二酰亞胺苯氧基)苯基]丙烷 C5H7O4N Methyldodecanamide NaPO2 acetonedicarboxylic acid C6H11O4N3 苯基甲硫醇 C7H4O7N2 C8H7O5N Gino C9H5O3N C7H11O5N C5H7O3N1 tetrade C17H27N3O17P2 2-苯基乙基 C18H27O2N N-氧二乙撐基-2-苯并噻唑次磺酰胺 oxy) Spatula np 10 腈丙烯酸 2,4-二氯-1,3,5-三嗪 C12H10S EAMA C129H223N3O54  C6H6O C12H9O2 C10H5NO6 
准格尔旗| 中卫市| 周口市| 连州市| 崇礼县| 青田县| 乌拉特中旗| 马鞍山市| 泸水县| 尼木县| 泰安市| 垣曲县| 郓城县| 焉耆| 清流县| 巨鹿县| 宜阳县| 宜兰县| 汪清县| 乌拉特中旗| 札达县| 全椒县| 光山县| 开远市| 温州市| 田林县| 深泽县| 日土县| 清水河县| 龙岩市| 桦甸市| 聂荣县| 庆安县| 马公市| 海宁市| 普宁市| 深圳市| 兴城市| 屏东县| 阳朔县| 余姚市|