日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

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(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應商
92830-04-1Glycine,N,N'-1,2-ethanediylbis[N-[(5-bromo-2-hydroxyphenyl)methyl]- (9CI);
Glycine,N,N'-ethylenebis[N-(5-bromosalicyl)- (7CI)
CAS:92830-04-1分子結(jié)構(gòu)C20H22Br2N2O6詳情供應商
646506-57-21-Propanone,2,3-dibromo-1-(pentamethylphenyl)-3-phenyl- (9CI);
2,3-DIBROMO-1-(2,3,4,5,6-PENTAMETHYLPHENYL)-3-PHENYLPROPAN-1-ONE
CAS:646506-57-2分子結(jié)構(gòu)C20H22Br2O詳情供應商
79769-52-119-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol,2,4-dibromo-, (17a)-;
2,4-Dibromo-17a-ethynylestradiol
CAS:79769-52-1分子結(jié)構(gòu)C20H22Br2O2詳情供應商
87016-67-94,4'-二溴二苯并-18-冠醚-64,4'(5')-DIBROMODIBENZO-18-CROWN-6;
4,4'-DIBROMODIBENZO-18-CROWN-6;
4,4'(5')-DIBROMODIBENZO-18-CROWN-6;
4,4''-DIBROMODIBENZO-18-CROWN-6 (MIXTURE OF ISOMERS);
4,4''(5'')-DIBROMODIBENZO-18-CROWN-6 98%;
4,4'(5')-Dibromodibenzo-18-crown-6,98%;
4,4'(5')-Dibromodibenzo-18-crown-6,95%
CAS:87016-67-9分子結(jié)構(gòu)C20H22Br2O6詳情供應商
128353-39-91,1-[1,2-Phenylenebis(methylene)]bis[4-methyl-pyridinium] dibromideCAS:128353-39-9分子結(jié)構(gòu)C20H22Br2N2詳情供應商
熱門搜關(guān)鍵詞:C17H24O2N2 chromium salt NON IONIC SURFACTANT xylidene octadecahydro Aminobutanol DimethoxyBenzophenone C6H15N03 YELLOW 155 ClF2O2+ decahydroazulen DIBUTY naphtholbenzein HOCH2CH2CH2CH2OCH2CH2CH2CH2OH Dithiole C14H10Cl2NaNO2 PirOH C19 H32 O6 PNO3 (CH3)NOH C3H3NC4H6C8H8 CICH reductase 三甲基 環(huán)己 烯 醇 clay CAS NO  C30H48O5 苯基嗎啉 偶氮 黑  C9H13N Officinalis C16H12N4 哌嗪 胺 oxobut 242794-76-9,C15H24 α-D-吡喃甘露糖苷 C14H10O2N2 index 4-羥基-3-甲基苯 C16H28S C7H11NO3S