毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

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
14098-41-0二苯并21-冠-7Dibenzo[b,k][1,4,7,10,13,16,19]heptaoxacycloheneicosin,6,7,9,10,12,13,20,21,23,24-decahydro-;
Dibenzo-21-crown-7
CAS:14098-41-0分子結(jié)構(gòu)C22H28O7詳情供應(yīng)商
99103-35-2Furan,tetrahydro-2,5-bis(3,4,5-trimethoxyphenyl)-, (2R,5R)-rel-;
Furan,tetrahydro-2,5-bis(3,4,5-trimethoxyphenyl)-, trans-;
L 652731
CAS:99103-35-2分子結(jié)構(gòu)C22H28O7詳情供應(yīng)商
112572-55-1Phenol,4,4'-[(2R,3R,4R,5R)-tetrahydro-3,4-dimethyl-2,5-furandiyl]bis[2,6-dimethoxy-,rel-;
Phenol,4,4'-(tetrahydro-3,4-dimethyl-2,5-furandiyl)bis[2,6-dimethoxy-, (2a,3b,4a,5b)-;
Fragransin B2
CAS:112572-55-1分子結(jié)構(gòu)C22H28O7詳情供應(yīng)商
112572-56-2Phenol,4,4'-[(2R,3R,4R,5S)-tetrahydro-3,4-dimethyl-2,5-furandiyl]bis[2,6-dimethoxy-,rel-(+)- (9CI);
Phenol,4,4'-(tetrahydro-3,4-dimethyl-2,5-furandiyl)bis[2,6-dimethoxy-, (2a,3a,4b,5a)-(+)-;
(+)-Fragransin B3;
Fragransin B3
CAS:112572-56-2分子結(jié)構(gòu)C22H28O7詳情供應(yīng)商
112516-03-7Phenol,4,4'-[(2R,3R,4S,5S)-tetrahydro-3,4-dimethyl-2,5-furandiyl]bis[2,6-dimethoxy-,rel-;
Phenol,4,4'-(tetrahydro-3,4-dimethyl-2,5-furandiyl)bis[2,6-dimethoxy-, (2a,3b,4b,5a)-;
Fragransin B1
CAS:112516-03-7化學(xué)結(jié)構(gòu)C22H28O7詳情供應(yīng)商
73510-54-01,4-Butanediol,2-(1,3-benzodioxol-5-ylmethyl)-3-[(3,4,5-trimethoxyphenyl)methyl]-,[R-(R*,S*)]- (9CI);
NSC 332043
CAS:73510-54-0分子結(jié)構(gòu)C22H28O7詳情供應(yīng)商
160550-16-33,4-Furandimethanol, a4,2-bis(3,4-dimethoxyphenyl)tetrahydro-(9CI);
BiondininB
CAS:160550-16-3化學(xué)結(jié)構(gòu)C22H28O7詳情供應(yīng)商
133560-78-8[2,5]-二苯并-21-冠-7[2,5!-DIBENZO-21-CROWN-7, 97CAS:133560-78-8分子結(jié)構(gòu)C22H28O7詳情供應(yīng)商
1201913-82-7TofogliflozinCAS:1201913-82-7化學(xué)結(jié)構(gòu)C22H28O7詳情供應(yīng)商
熱門搜關(guān)鍵詞:DMPm PA 10 4',7-二甲氧基異黃酮 F2O7 C14 H26 O4 CH3OOCCH2OH CH3NHCH2CH3 鈦的CAS NO C10H7O2N C13H18N2O5 HFO4 α,β 吲哚醌 C21H22N2O8 C20H19NO7 fe2o2 2-bromo-3-nitrophenol 12-羥基十八烷酸 2-甲基苯甲酸 Quaternium 綠草定三乙胺鹽 穩(wěn)定劑 CAS NO C13H25N 1,3-Dioxolane-4-ethanol, 氯代苯胺 乙基卡必醇 環(huán)丙酸酰胺 C14 H22 O4 [Pt(NH3)4(NO2)]SO4 Perfluoro-1-butanesulfonyl fluoride -Octen-3-ol 3-yn-2-ol C17H27NO stigmast-4 C11 H20 O4 c12h25o(c2h4o)4h C19H24N2 C9H12N2O C14H19N C10H15NO4 bis(trimet