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(xué)品最多只顯示前20條,請點擊“搜索化學(xué)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(yīng)商
19275-29-7Furan,2-ethynyl-5-nitro-;
2-Ethynyl-5-nitrofuran
CAS:19275-29-7分子結(jié)構(gòu)C6H3NO3詳情供應(yīng)商
344902-29-01H-Pyrrole-2,5-dione,1-(2-oxoethenyl)-;
1H-Pyrrole-2,5-dione,1-(oxoethenyl)- (9CI)
CAS:344902-29-0分子結(jié)構(gòu)C6H3NO3詳情供應(yīng)商
212197-74-52-Furancarboxylic acid,5-cyano-;
2-Cyano-5-furancarboxylicacid;
5-Cyanofuran-2-carboxylic acid
CAS:212197-74-5分子結(jié)構(gòu)C6H3NO3詳情供應(yīng)商
89488-59-53-Isoxazolecarboxylicacid, 5-ethynyl-;
3-Isoxazolecarboxylic acid, 5-ethynyl- (7CI)
CAS:89488-59-5分子結(jié)構(gòu)C6H3NO3詳情供應(yīng)商
4340-42-52-Furancarbonylisocyanate;
2-Furoicacid, anhydride with isocyanic acid (7CI,8CI);
Isocyanic acid, anhydride with2-furoic acid;
2-Furoyl isocyanate
CAS:4340-42-5分子結(jié)構(gòu)C6H3NO3詳情供應(yīng)商
27801-48-54H-Furo[2,3-c]pyrrole-4,6(5H)-dione;
2,3-Furandicarboximide(8CI)
CAS:27801-48-5分子結(jié)構(gòu)C6H3NO3詳情供應(yīng)商
327029-37-84,7-Epoxy-1,3-dioxolo[4,5-c]pyridine(9CI);
4,7-Epoxy-1,3-dioxolo[4,5-c]pyridine(9CI)
CAS:327029-37-8分子結(jié)構(gòu)C6H3NO3詳情供應(yīng)商
熱門搜關(guān)鍵詞:CHINA CLAY NHS Ester Crotonyl chloride Reduced nicotinamide adenine dinucleotide perfluorooctanesulfonyl rutaecarpin hydroxyhexahydro C6H4SO3 Reinforce tetradecin C12H21N2O2 EROSOL ????ì? (D·??) -cyclopropane 聯(lián)苯亞磷酸2-乙基己酯 technical 肼 噠嗪 2(1H)-Naphthalenone,4a,5,6,7,8,8a 1,2-propadien-1-yl D-天門冬酰胺 瑞替加濱 三亞甲基三硝胺 2-(1,1-dimethylethyl)-3-methyl- 麥角袂春 3-甲基-4-異丙基酚 酰氯 八氟 1,2,3,5,6,7-六氫 - 茚-4-酮 C19H26N2O5 2PbCO3 3,4-亞甲基二氧苯甲醛 2-亞甲二氧基苯 (E)-2-methyl-2-octenal 四乙基氫氧化 (2R,3S/2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl) 2H-1-Benzopyran, 3,4-dihydro- 環(huán)己磺酸 4-甲基咪 yclohexane,1-ethenyl-1-methyl-2,4-bis(1-methylethenyl)-, (1S,2S,4R)-; 4-hydroxy-6-methylnicotinic acid 4-羧基苯磺疊氮