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
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(xué)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(xué)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(xué)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:polyu Sulphur Blue 13 C254 tin dibromide L CYSTEINE HCL 3,9-雙[1,1-二甲基-2-[(3-叔丁基-4-羥基-5-甲基苯基)丙酰氧基]乙基]-2,4,8,10-四氧雜螺[5.5]十 REIN lucidumol 721C Tin Selenide 270S Dictafolin A methylpropanoyl C16 H14 N2 O3 S secoandrosta C15 H26 N2 O3 NH3NH2Cl dideutero etherate 1-甲基吡唑-5-甲酸 K2[PtI6] octadecenylamine C16H21N2O2 dipentyl Binaphthalene ICl5 pentadec 15-羥基十五烷酸 OSO2 RCOOCH3 異丙基鋰 Methylbenzenesulfonic acid 2,6-Di-tert-butyl-4-methylphenol; rebamipide 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine dispersing LPE 20:3 聚 醚 酯 aluminiumhydride C48 H78 O18