日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請點(diǎn)擊“搜索化學(xué)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
24500-62-7Cyclopropa[16,17]pregn-4-ene(8CI,9CI);
Cyclopropa[16,17]cyclopenta[a]phenanthrene,cyclopropa[16,17]pregn-4-ene deriv.;
Pregn-4-eno[16,17]cyclopropene
CAS:24500-62-7化學(xué)結(jié)構(gòu)C22H32詳情供應(yīng)商
24887-61-4Cyclopropa[16,17]-3,5-cyclopregnane(8CI,9CI);
1H-Dicyclopropa[2,3:3',4']dicyclopenta[1,2-a:1',2'-f]naphthalene,cycloprop[16,17]-3,5-cyclopregnane deriv.;
1H-Dicyclopropa[2,3:3',4']dicyclopenta[1,2-a:1',2'-f]naphthalene,5b-ethyl-1a,2,3,3a,3b,4,5,5a,5b,7,7a,7b,8,9-tetradecahydro-3a,5a-dimethyl-,[3aR-(3aa,3bb,5aa,5ba,7ab,7ba)]-;
[3aR-(3aa,3bb,5aa,5ba,7ab,7ba)]-5b-Ethyl-1a,2,3,3a,3b,4,5,5a,5b,7,7a,7b,8,9-tetradecahydro-3a,5a-dimethyl-1H-dicyclopropa[2,3:3',4']dicyclopenta[1,2-a:1',2'-f]naphthalene
CAS:24887-61-4分子結(jié)構(gòu)C22H32詳情供應(yīng)商
26147-26-2Cyclopent[4,5]androstane(8CI,9CI);
4H-Dicyclopenta[a,j]phenanthrene,cyclopent[4,5]androstane deriv.;
4H-Dicyclopenta[a,j]phenanthrene,5,6,6a,6b,7,8,8a,9,10,11,11a,11b,12,13-tetradecahydro-6a,8a-dimethyl-, [6aR-(6aa,6bb,8aa,11ab,11ba)]-;
[6aR-(6aa,6bb,8aa,11ab,11ba)]-5,6,6a,6b,7,8,8a,9,10,11,11a,11b,12,13-Tetradecahydro-6a,8a-dimethyl-4H-dicyclopenta[a,j]phenanthrene
CAS:26147-26-2分子結(jié)構(gòu)C22H32詳情供應(yīng)商
26534-97-4Cyclopropa[16,17]pregna-4,6-diene,3',16-dihydro- (8CI,9CI);
Cyclopropa[16,17]cyclopenta[a]phenanthrene,cyclopropa[16,17]pregna-4,6-diene deriv.;
16,17-Methylenepregna-4,6-diene;
Pregna-4,6-diene, 16,17-methylene-
CAS:26534-97-4化學(xué)結(jié)構(gòu)C22H32詳情供應(yīng)商
26534-95-2Cyclopropa[16,17]pregna-1,4-diene,3',16-dihydro- (8CI,9CI);
Cyclopropa[16,17]cyclopenta[a]phenanthrene,cyclopropa[16,17]pregna-1,4-diene deriv.;
16,17-Methylenepregna-1,4-diene;
Pregna-1,4-diene, 16,17-methylene-
CAS:26534-95-2分子結(jié)構(gòu)C22H32詳情供應(yīng)商
38641-16-61-十二烷基萘Naphthalene, dodecyl-;
Dodecylnaphthalene
CAS:38641-16-6分子結(jié)構(gòu)C22H32詳情供應(yīng)商
26610-43-53'H-Cyclopropa[6,7]pregna-4,6,9(11)-triene,6,7-dihydro- (8CI,9CI);
Cyclopropa[6,7]cyclopenta[a]phenanthrene,3'H-cyclopropa[6,7]pregna-4,6,9(11)-triene deriv.;
6,7-Methylenepregna-4,9(11)-diene;
Pregna-4,9(11)-diene, 6,7-methylene-
CAS:26610-43-5分子結(jié)構(gòu)C22H32詳情供應(yīng)商
26534-96-33'H-Cyclopropa[1,2]pregna-1,3,5-triene,1,2-dihydro- (8CI,9CI);
Cyclopropa[1,2]cyclopenta[a]phenanthrene,3'H-cyclopropa[1,2]pregna-1,3,5-triene deriv.;
1,2-Methylenepregna-3,5-diene;
Pregna-3,5-diene, 1,2-methylene-
CAS:26534-96-3化學(xué)結(jié)構(gòu)C22H32詳情供應(yīng)商
26534-94-13'H-Cyclopropa[6,7]pregna-1,4,6-triene,6,7-dihydro- (8CI,9CI);
Cyclopropa[6,7]cyclopenta[a]phenanthrene,3'H-cyclopropa[6,7]pregna-1,4,6-triene deriv.;
6,7-Methylenepregna-1,4-diene;
Pregna-1,4-diene, 6,7-methylene-
CAS:26534-94-1化學(xué)結(jié)構(gòu)C22H32詳情供應(yīng)商
熱門搜關(guān)鍵詞:phenylene ether C10H18O  Acetone Dimer C7H14O2N6 MOAc butanesulfonate 丙基磷酸環(huán)酐 4-氯-3-硝基苯酚 C15H25N5 poultry trimethylplatinum biolumazine 羧 甲 基 纖 維 素 鈉 c22h30n6o3s2 溴 二甲基苯酚 APAN C5N1 硅 樹脂 C7H7O3Br C20H23ClN2O4 C43H74N2O14 2硝基苯 氧 二氫喹啉 hexanesulfonic acid 琥珀酸酯二鈉 dioctyl- Butanaminium Tetrapropenyl morpholinium C8H15OCl tetramethylpropyl heptafluoropropoxy C9H21ClN2O2 氮雜環(huán)十三烷-2-酮 tricarboxylic acid C11H19N5S propenylidene 甲氧基芐基溴 N,N-二甲基氨基 CEMA