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(xún)

化工產(chǎn)品

CAS號(hào)查詢(xún)化工產(chǎn)品

熱門(mén)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
147900-22-9Estr-4-ene-3,6,17-trione,10-[1-(acetyloxy)-2-propynyl]-, [10(S)]- (9CI);
19-ethynyl-19-acetoxyandrost-4-ene-3,6,17-trione
CAS:147900-22-9分子結(jié)構(gòu)C23H26O5詳情供應(yīng)商
155178-10-21H-Xanthene-2,9-dione,3,4-dihydro-6,8-dihydroxy-1,1-bis(3-methyl-2-buten-1-yl)-;
1H-Xanthene-2,9-dione,3,4-dihydro-6,8-dihydroxy-1,1-bis(3-methyl-2-butenyl)- (9CI);
Tomentonone
CAS:155178-10-2分子結(jié)構(gòu)C23H26O5詳情供應(yīng)商
152490-59-06H-Benzofuro[3,2-c][1]benzopyran-8-ol,9-(cyclohexylmethoxy)-6a,11a-dihydro-3-methoxy-, cis- (9CI)CAS:152490-59-0分子結(jié)構(gòu)C23H26O5詳情供應(yīng)商
112004-83-84,4'-BIS(TRIMETHYLACETOXY)BENZOPHENONE;
SALOR-INT L172154-1EA;
4,4'-BIS(TRIMETHYLACETOXY)BENZOPHENONE;
4-(4-((2,2-DIMETHYLPROPANOYL)OXY)BENZOYL)PHENYL PIVALATE
CAS:112004-83-8分子結(jié)構(gòu)C23H26O5詳情供應(yīng)商
6302-51-8Dibenzyl 4-acetylheptanedioateCAS:6302-51-8化學(xué)結(jié)構(gòu)C23H26O5詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:C16H13N3O.HCl 氟苯甲酰 C13H14ON3 C12-14-tert-alkyl, lmethylamine 丙烯酸-2-乙氧基乙酯 。 Dimethylsuccinic anhydride metal fiber Tolidine Dihydrochloride TriPi (C3H4O2 C2H4)n C18H29N4 ekonol 酯 C14H22O C4N2OClH3 C21H30N4O3 ZrO2 CAS NO SO3 CAS No. 羥 丙烯 酰胺 羥 丙烯 丁酯 C7ONH12 C7ONH7 哌啶 苯甲酰胺 Acid,6 甲基 封端 二甲基硅氧烷 Potassium meta 2-phenylpropanenitrile C8H6FBrO C8H8FBrO EMUL 17H16F3N3O 鹽酸普萘洛 -[CH2CH2OCH2CH2]n- (三氟甲基)苯甲酰胺 FR PET 2-Hydroxycyclopent-2-enone C10H17NCl 苯 N,N 二甲基 C10H17NCl2 C10H16NCl2