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”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
975-17-7苯芴酮;
鍺試劑;
2,6,7-三羥基-9-苯基-6-熒光酮;
2,6,7-三羥基-9-苯基-3H-呫噸-3-酮		Phenylfluorone;
Fluorone Black;
9-Phenyl-2,3,7-trihydroxy-6-fluorone;
2,6,7-Trihydroxy-9-phenylisoxanthen-3-one		CAS:975-17-7分子結構C19H12O5詳情供應商
30954-70-2Benz[a]anthracene-7,12-dione,1,6,8-trihydroxy-3-methyl-;
6-Hydroxytetrangulol;
Dehydrorabelomycin		CAS:30954-70-2分子結構C19H12O5詳情供應商
22628-17-7Furo[3,2-b]furan-2,5-dione,3-(4-methoxyphenyl)-6-phenyl-;
2,4-Hexadienedioicacid, 3,4-dihydroxy-2-(p-methoxyphenyl)-5-phenyl-, di-g-lactone (7CI);
Furo[3,2-b]furan-2,5-dione,3-(p-methoxyphenyl)-6-phenyl- (8CI);
4-Methoxypulvinic acid lactone		CAS:22628-17-7分子結構C19H12O5詳情供應商
159933-95-6Spiro[1H-indene-1,2'-naphtho[1,8-de][1,3]dioxin]-3(2H)-one,4,7-dihydroxy-;
PalmarumycinC6		CAS:159933-95-6分子結構C19H12O5詳情供應商
23670-24-82(3H)-Benzofuranone,3-(3-methoxy-5-oxo-4-phenyl-2(5H)-furylidene)- (8CI);
2,4-Hexadienedioicacid, 3-hydroxy-2-(o-hydroxyphenyl)-4-methoxy-5-phenyl-, di-g-lactone (7CI)		CAS:23670-24-8分子結構C19H12O5詳情供應商
熱門搜關鍵詞:c5h403 pk6gdo1k4b703cn C3H4O2)n [C17H26O9]n N-Cbz-3-N-Boc-Amino-alanin 4-甲烷磺酰苯胺 Protocatechuic aldehyde Li[Mn05Ni05]O2 溴 二苯甲酮 Tetrakis(3,5-bis(trifluoromethyl)phenyl)borate Pectolinarigenin 苯 GR 2-Benzimidazolethiol,monosodium salt Cyperen Cyperene 芐氧基苯胺 CH3NCH3COOC2H5  四氯化碳 CH3N(CH2COOC2H5)2 2,4DDD 3-hydroxy-2-methyl- dithiaspiro 3,4-二氫-2(1h)-喹啉酮 [Ir(COD)(PCH3Ph2)2]PF6 indan-1,3-dion 4-(Dimethylamino)pyridine 二氯氧化 [Mo2S2O2]2 b-resorcylic acid [C6H7O2(OH)2OCH2COONa]n DAPS cyclooctane-1,2-diol Oxacyclopentadec PEG 醚 2-甲氧基-5-氯苯甲 K[Cr(C2O4)2(H2O)2] 3H2O 十二內 酯 [MTBD][Im] 二甲 氧基癸 烷 甲 基 β - 萘酮