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

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
120705-67-16-(1'-叔丁基二甲基硅氧乙基)-3-(2''-四氫呋喃基)-7-氧代-4-硫-1-氮雜雙環(huán)[3.2.0]庚-2-烯-2-羧酸烯丙酯(5R,6S)-6-[(1R)-1-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]ethyl]-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-;
4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylicacid,6-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-,2-propenyl ester, (5R,6S)- (9CI);
4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,6-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-7-oxo-3-(tetrahydro-2-furanyl)-,2-propenyl ester, [5R-[3(R*),5a,6a(R*)]]-
CAS:120705-67-1分子結構C21H33NO5SSi詳情供應商
120705-71-76-[1-[(叔丁基二甲基硅)氧]乙基]-7-氧代-3-(四氫-3-呋喃基)-4-硫雜-1-氮雜雙環(huán)[3.2.0]庚-2-烯-2-羧酸烯丙酯6-[1-[(tert-Butyldimethylsilyl)oxy]ethyl]-7-oxo-3-(tetrahydro-3-furanyl)-4-thia-1-azabicyclo[3.2;
Ally (1R,2R,5R,6S)-6-(1'-tert-butyldimethylsilyloxyethyl)-2-(2''-tetrahydrofuranyl)penem-3-carboxylate
CAS:120705-71-7分子結構C21H33NO5SSi詳情供應商
4208-49-52-呋喃羧酸烯丙酯;
糠酸烯丙酯
2-Furancarboxylic acid,2-propen-1-yl ester;
2-Furancarboxylicacid, 2-propenyl ester (9CI);
2-Furoic acid, allyl ester (6CI,7CI,8CI);
Allyl2-furancarboxylate;
Allyl 2-furoate;
NSC 18604
CAS:4208-49-5分子結構C8H8O3詳情供應商
158365-51-66-(1'-叔丁基二甲基硅氧乙基)-3-(2''-四氫呋喃基)-7-氧代-4-硫-1-氮雜雙環(huán)[3.2.0]庚-2-烯-2-羧酸烯丙酯(5R,6S)-6-[(1R)-1-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]ethyl]-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-;
FAROPENEM INTERMEDIATE;
4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-7-oxo-3-(tetrahydro-2-furanyl)-, 2-propenyl ester, [5R-[3(R*),5a,6a(R*)]]-;
Faropenem Sodium Intermediate;
(5R,6S)-6-[(R)-1-(TERT-BUTYL-DIMETHYL-SILANYLOXY)-ETHYL]-7-OXO-3-(R)-TETRAHYDRO-FURAN-2-YL-4-THIA-1-AZA-BICYCLO[3.2.0]HEPT-2-ENE-2-CARBOXYLIC ACID ALLYL ESTER;
Farom;
ALLY(1''R,2''R,5R ,6S)-6(1''-TERT-BUTYL DIMETHYL SILYLOXYETHY)-2-(2-TETRAHYDROFURANYL)PENEM-3-CARBOXYLATE
CAS:158365-51-6分子結構C21H33NO5SSi詳情供應商
熱門搜關鍵詞:carbodiimide hydrochloride C4H11N O Na2PdCl6 C10H6N2Cl2 SODIUM METHYL PARABEN Cryptophane 2-呋喃甲酯 Xanthyl CuCF3 Putaminoxin Procyanidol PHOSPHITE 168 POLYETHER POLYOL YELLOW #5 Red #4 醋酸 乙酸 BETA 葡聚糖 C24H30N2O2 C4H6OH CH3CH2CH2CO VIOLET #2 C6H12O4N 二苯基 苦基肼 Tridecafluorooctyl 二苯基硅 C9H14N2O3s2 [Rh(COD)Cl]_2 1-Propy C8H9N3O3 C3H7NO4S 四水合輔羧酶 c4F8O2 C6H8SI C20H20FNO4 C4H9O4N 二甲基硫酸鹽 methylbenzenesulfonate C16H16CLNO2S 苯基丁酰胺 C10H17ON 
达州市| 辰溪县| 五台县| 潼关县| 尼勒克县| 阳信县| 宣威市| 左云县| 新巴尔虎右旗| 怀化市| 瓮安县| 南京市| 岢岚县| 靖江市| 乌什县| 江达县| 内丘县| 乐亭县| 巧家县| 马龙县| 兴文县| 榆中县| 濉溪县| 修武县| 科技| 辉南县| 鄂伦春自治旗| 乃东县| 万盛区| 陇南市| 桐梓县| 武威市| 伊金霍洛旗| 苏州市| 临桂县| 日喀则市| 灵武市| 兴隆县| 定襄县| 扬州市| 曲阜市|