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(mén)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
5701-82-6Terameprocol;
meso-1,4-雙(3,4-二甲氧基苯基)二甲基丁烷
Terameprocol;
meso-1,4-Bis(3,4-dimethoxyphenyl)dimethylbutane;
1,1'-(2,3-Dimethyl-1,4-butanediyl)bis(3,4-dimethoxybenzene)
CAS:5701-82-6分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
31981-44-919-去甲-3,20-二酮-孕甾-4-烯-17-醋酸酯Gestonoronacetat;
17-Acetoxy-19-norpregn-4-ene-3,20-dione;
17-Hydroxy-19-norpregn-4-ene-3,20-dione 17-acetate
CAS:31981-44-9分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
27987-25-31,2-苯二甲酸二(甲基環(huán)己基)酯1,2-Benzenedicarboxylic acid bis(methylcyclohexyl)ester;
1,2-benzenedicarboxylic acid, bis(methylcyclohexyl) ester;
bis(methylcyclohexyl) phthalate
CAS:27987-25-3分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
19784-87-317α,21-二羥基-16α-甲基孕甾-1,4-二烯-3,20-二酮;
16α-甲基孕甾-1,4-二烯-17α,21-?
17,21-Dihydroxy-16-methylpregna-1,4-diene-3,20-dione;
16-Methylpregna-1,4-diene-17,21-diol-3,20-dione
CAS:19784-87-3分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
6298-21-1Androst-4-ene-3,11-dione,17-(1-oxopropoxy)-, (17b)- (9CI);
Androst-4-ene-3,11-dione,17b-hydroxy-, propionate (6CI);
17b-Hydroxyandrost-4-ene-3,11-dionepropionate;
NSC 45414
CAS:6298-21-1分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
74724-29-1Benzoic acid,4-hydroxy-,(1R,2E,4S,9E)-4-hydroxy-2,5,5,9-tetramethyl-2,9-cycloundecadien-1-yl ester;
Benzoic acid,4-hydroxy-, 4-hydroxy-2,5,5,9-tetramethyl-2,9-cycloundecadien-1-yl ester,[1R-(1R*,2Z,4S*,9Z)]-;
Juniferdin
CAS:74724-29-1分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
55592-40-0Estra-1,3,5(10)-triene-7-butanoicacid, 3,17-dihydroxy-, (7a,17b)- (9CI);
3,17b-Dihydroxyestra-1,3,5(10)-triene-7a-butyric acid;
Estradiol-7a-butyric acid
CAS:55592-40-0分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
7359-19-5Hexanedioic acid,1,6-bis(bicyclo[2.2.1]hept-5-en-2-ylmethyl) ester;
Adipicacid, bis(5-norbornen-2-ylmethyl) ester (7CI,8CI);
Hexanedioic acid,bis(bicyclo[2.2.1]hept-5-en-2-ylmethyl) ester (9CI);
5-Norbornene-2-methanol,adipate (2:1);
Bis(5-norbornen-2-ylmethyl) adipate
CAS:7359-19-5分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
3460-93-33Β,17Β-二羥基雄甾-5-烯-17Α-丙炔酸;
3Β,17Β-二羥基雄甾-5-烯-17Α-丙炔酸;
Pregn-5-en-20-yne-21-carboxylicacid, 3,17-dihydroxy-, (3b,17a)- (9CI);
17a-Pregn-5-en-20-yne-21-carboxylicacid, 3b,17-dihydroxy- (6CI,7CI,8CI);
3b,17-Dihydroxyandrost-5-ene-17a-propiolic acid;
3b,17-Dihydroxyandrost-5-ene-17a-propynoic acid;
SC 4932
CAS:3460-93-3分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
51390-69-3Pregn-4-ene-21-carboxylicacid, 11,17-dihydroxy-3-oxo-, g-lactone, (11b,17a)- (9CI);
11b-Hydroxy-SC 5233
CAS:51390-69-3分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
6677-93-6Pregna-5,17(20)-dien-21-oicacid, 3b,16b-dihydroxy-16-methyl-, g-lactone (8CI)CAS:6677-93-6分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
114577-02-5Pregn-4-ene-21-carboxylicacid, 6,7-epoxy-3,17-dihydroxy-, g-lactone, (3a,6b,7b,17a)- (9CI);
Spiro[6,7-epoxy-17H-cyclopenta[a]phenanthrene-17,2'(5'H)-furan],pregn-4-ene-21-carboxylic acid deriv.;
3a-Hydroxy-6b,7b-epoxycanrenone
CAS:114577-02-5分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
78962-23-9Pregna-1,4-diene-20-carboxylicacid, 12-hydroxy-3-oxo-, (12b,20S)- (9CI);
12-hydroxy-3-oxo-1,4-pregnadiene-20-carboxylic acid
CAS:78962-23-9分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
6870-94-6Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)-;
Pregna-1,4-diene-3,20-dione,11b,17-dihydroxy-6a-methyl- (6CI,7CI,8CI);
11b,17a-Dihydroxy-6a-methylpregna-1,4-diene-3,20-dione;
NSC 125051
CAS:6870-94-6分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
139954-00-018-Norandrosta-11,13(17)-diene-15,16-dione,3,17-dihydroxy-4,4,8,14-tetramethyl-, (3b,5a)-;
(-)-Palbinone;
Palbinone
CAS:139954-00-0分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
2645-97-819-Nor-9b,10a-pregn-4-ene-3,20-dione, 17-hydroxy-, acetate(7CI,8CI);
GESTONORONE ACETATE:17ALPHA-ACETOXY-19-NORPREGN-4-EN-3,20-DIONE
CAS:2645-97-8化學(xué)結(jié)構(gòu)C22H30O4詳情供應(yīng)商
42982-49-019-Norpregna-5(10),9(11)-diene-3,20-dione,17-hydroxy-, cyclic 3-(1,2-ethanediyl acetal)CAS:42982-49-0化學(xué)結(jié)構(gòu)C22H30O4詳情供應(yīng)商
105018-76-62,5-Cyclohexadiene-1,4-dione,2-hydroxy-5-methoxy-3-(8Z,11Z)-8,11,14-pentadecatrien-1-yl-;
2,5-Cyclohexadiene-1,4-dione,2-hydroxy-5-methoxy-3-(8,11,14-pentadecatrienyl)-, (Z,Z)-;
2,5-Cyclohexadiene-1,4-dione,2-hydroxy-5-methoxy-3-(8Z,11Z)-8,11,14-pentadecatrienyl- (9CI);
Sorgoleone
CAS:105018-76-6分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
133301-13-02,10-Dodecadiene-4,8-dione,12-(2-hydroxy-5-methoxy-3-methylphenyl)-2,10-dimethyl-, (10E)-;
2,10-Dodecadiene-4,8-dione,12-(2-hydroxy-5-methoxy-3-methylphenyl)-2,10-dimethyl-, (E)-;
Mediterraneone
CAS:133301-13-0化學(xué)結(jié)構(gòu)C22H30O4詳情供應(yīng)商
220702-85-26,10-Dodecadiene-2,8-dione,12-(5-hydroxy-2-methoxy-3-methylphenyl)-6,10-dimethyl-, (6Z,10E)-;
CystomexiconeA
CAS:220702-85-2分子結(jié)構(gòu)C22H30O4詳情供應(yīng)商
熱門(mén)搜關(guān)鍵詞:C6H5F9S alkyltrimethylenedi C14H22O6N2 C6H12S1 octadecanate enoic acid hydrochloride C10H24O9 Oxazolidinedione Dantoin c5ClH3O2 POLYETHYLENE GLYCOL GLYCERYL ETHER petr Oxazoles 酸性紅21 脂肪酸鉛 C29H26O4 C14H17NO8 丙烯酸環(huán)氧乙烷 dimeth SULPHUR BLUE 金黃三羧酸 羥基 吡喃 Isethionate 環(huán)十三烷 賴(lài)氨酸 甲基 β 羥基 鈉 氯 三氯甲基吡啶 十八烷基酰 C10O2H16 卡茚西林 α - 香樹(shù)脂醇 2-氨基-4-甲基-5-硝基吡啶 L- 組氨酸 2-氯芴 亞乙基雙環(huán) 惡唑 氨 哌啶二基 氯甲基 氨基 環(huán)丙基乙醇 陰離子 樹(shù)脂