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

化工產品

CAS號查詢化工產品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
790676-41-42,4-Imidazolidinedione,5-ethyl-5-phenyl-3-(phenylmethyl)-, (5R)-;
(R)-(-)-N-3-Benzylnirvanol;
5-Ethyl-5-phenyl-3-(phenylmethyl)-2,4-imidazolidinedion
CAS:790676-41-4分子結構C18H18N2O2詳情供應商
790676-40-32,4-Imidazolidinedione,5-ethyl-5-phenyl-3-(phenylmethyl)-, (5S)-;
(S)-(+)-N-3-Benzylnirvanol;
(5S)-5-ethyl-5-phenyl-3-(phenylmethyl)-2,4-imidazolidinedione, 5-ethyl-5-phenyl-3-(phenylmethyl)-hydantoin
CAS:790676-40-3分子結構C18H18N2O2詳情供應商
93879-40-4(+/-)-N-3-Benzylnirvanol;
(+/-)-N-3-Benzylnirvanol;
3-Benzyl-5-ethyl-5-phenyl-hydantoi;
5-Ethyl-5-phenyl-3-(phenylmethyl)-2,4-imidazolidinedione;
3-Benzyl-5-ethyl-5-phenyl-hydantoin
CAS:93879-40-4分子結構C18H18N2O2詳情供應商
熱門搜關鍵詞: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