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(yīng)商
56470-64-5雙炔失碳酯a-norpregn-20-yne-2,17-diol, 2-ethynyl-, dipropanoate, (2-beta,5-alpha,17-alpha;
2-alpha,17-alpha-diethynyl-a-nor-5-alpha-androstane-2-beta,17-beta-diol dipro;
pionate;
2-epsilon,17-alpha-diethynyl, a-nor-androstane-2-epsilon, 17-beta-dihydroxydi;
af-53;
alpha-anordrin;
anordrin		CAS:56470-64-5化學結(jié)構(gòu)C28H38O4詳情供應(yīng)商
128944-09-2Benzoic acid, 4-hexyl-,4-[[(1-methylheptyl)oxy]carbonyl]phenyl ester;
ZLI 811		CAS:128944-09-2化學結(jié)構(gòu)C28H38O4詳情供應(yīng)商
150417-74-6Ergosta-1,4,24-trien-26-oicacid, 22,27-dihydroxy-3-oxo-, d-lactone, (22R)- (9CI);
Withasomidienone		CAS:150417-74-6分子結(jié)構(gòu)C28H38O4詳情供應(yīng)商
170129-79-024-Norchola-1,20,22-trien-3-one,15-(acetyloxy)-21,23-epoxy-4,4,8-trimethyl-, (5a,13a,15a,17a)- (9CI);
Neeflone		CAS:170129-79-0化學結(jié)構(gòu)C28H38O4詳情供應(yīng)商
223473-85-624,28-Dinoroleana-1,4,12-triene-3,16-dione,2,15-dihydroxy-, (15a)- (9CI);
RemangiloneA		CAS:223473-85-6分子結(jié)構(gòu)C28H38O4詳情供應(yīng)商
熱門搜關(guān)鍵詞:3-甲氧基苯腈 基乙酰苯胺 -二硝基 3-氨基苯硼酸頻哪醇酯 C5H11CO 2,3,4,5-四氟溴苯 cyanopropyltriethoxysilane leucic acid 膽固醇硫酸 甲氧基三苯基氯甲烷 C6H5CH2CH2Cl quioxane -庚烯醛 4-異丁基苯 雙（2－氯乙基） 4-氨基-2-甲 3-甲基-1- 3-氨基丙基）-2-羥基 活性黑·\31 3,5-二溴-2-甲基噻吩 1-萘異硫氰酸酯 4-羥基-2-吡咯烷 1,3-二異氰酸基 C10H13NO2·HCl 5-硝基苯甲醛 β-D-吡喃葡萄糖基 四環(huán)氧乙烷 芐基-1-苯乙胺 C7H10N4O2S·H2O 膦�；谆� 苯基丙二酰胺 硫酸頭孢噻利 四甲基吡咯烷 1,2-苯二甲酸氫鉀 -甲基丙基酯 7-表-10 三甲苯酯 1,6-己二胺的聚合物 β-D-吡喃木糖 甲偽麻黃堿