午夜激情在线视频-亚洲乱码无码永久不卡在线-日韩在线观看av-欧美日韩精品一区-色婷婷色综合-欧美在线不卡-精品视频一区二区三区四区五区-欧美孕交视频-亚洲性按摩-日韩精品自拍偷拍-一级黄色片在线播放-偷偷操99-青青av在线-亚洲国产小视频-av大片免费在线观看-日韩av片在线免费观看-2018av无码视频在线播放

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
5231-87-8方酸二乙酯;
3,4-二乙氧基-環(huán)丁-3-烯-1,2-二酮
Diethyl squarate;
squaric acid diethyl ester;
3,4-Diethoxy-3-cyclobutene-1,2-dione;
3,4-Diethoxycyclobut-3-ene-1,2-dione
CAS:5231-87-8分子結(jié)構(gòu)C8H10O4詳情供應(yīng)商
31876-38-71-羥環(huán)丁-1-烯-3,4-二酮;
半方形酸
3-Cyclobutene-1,2-dione,3-hydroxy-;
Cyclobutenedione,hydroxy- (8CI);
1-Hydroxycyclobutene-3,4-dione;
3-Hydroxy-3-cyclobutene-1,2-dione;
3-Hydroxy-3-cyclobutenedione;
Hydroxycyclobutenedione;
Moniliformin;
NSC 292896;
Semisquaric acid
CAS:31876-38-7分子結(jié)構(gòu)C4H2O3詳情供應(yīng)商
2892-63-93-Cyclobutene-1,2-dione,3,4-dichloro-;
Cyclobutenedione,dichloro- (7CI,8CI);
1,2-Dichloro-1-cyclobutene-3,4-dione;
1,2-Dichloro-1-cyclobutenedione;
1,2-Dichlorocyclobutene-3,4-dione;
3,4-Dichloro-1,2-cyclobutenedione;
3,4-Dichloro-3-cyclobuten-1,2-dione;
3,4-Dichloro-3-cyclobutene-1,2-dione;
3,4-Dichlorocyclobutenedione;
Dichlorocyclobutene-1,2-dione;
Dichlorocyclobutenedione;
Quadratic aciddichloride;
squaric acid dichloride;
Squaryl dichloride
CAS:2892-63-9分子結(jié)構(gòu)C4Cl2O2詳情供應(yīng)商
52591-22-73-Cyclobutene-1,2-dione,3-hydroxy-, potassium salt (1:1);
3-Cyclobutene-1,2-dione,3-hydroxy-, potassium salt (9CI);
Moniliformin;
Semisquaric acid potassium salt
CAS:52591-22-7分子結(jié)構(gòu)C4HKO3詳情供應(yīng)商
19230-34-33-Cyclobutene-1,2-dione,3,4-bis(dimethylamino)-;
Cyclobutenedione,bis(dimethylamino)- (8CI);
3,4-Bis(Dimethylamino)-1,2-cyclobutenedione;
3,4-Bis(dimethylamino)-3-cyclobutene-1,2-dione;
squaric acid bis(dimethylamide)
CAS:19230-34-3分子結(jié)構(gòu)C8H12N2O2詳情供應(yīng)商
29950-12-73-Cyclobutene-1,2-dione,3-amino-4-ethoxy-;
Cyclobutenedione,aminoethoxy- (8CI);
2-Amino-1-ethoxy-3,4-dioxo-1-cyclobutene;
3-Amino-4-ethoxy-3-cyclobutene-1,2-dione;
squaric acid amide ethyl ester
CAS:29950-12-7分子結(jié)構(gòu)C6H7NO3詳情供應(yīng)商
熱門搜關(guān)鍵詞:C4H10O2NCl Phenylephrine Bitartrate geranyloxy C6H2CH3N3O6 dihydroxide Methylnitrate Ethylnitrate C14H26CaO16 C59H79N15O21S6 Trichoderma viride cyclopropan Ser Phe liN3 C8H18NO3 Polyolefin cas tetraoxadecane C34H20 hexamethylbenzene C28 H46 O4 1,3,5-三甲基 C3H9OSi.(CH4OSi)n.C3H9Si icosanedioic acid fluorobenzonitrile tricyclo[5.2.1.02,6]decane C28H22O2N 氨基 吲哚 C12H13CLO2 C36H68O2 C23H18 CH3COCH2CH2C6H5 C4H7N3O4 5-羥基吡嗪-2-羧酸 麥芽三糖酶 二芐基二硒醚 二苯亞甲基(環(huán)戊二烯)(9-芴基)二氯化鋯 C7H8FNO C15H23N 1-Methyl-1-cyclohexene 2-苯硫基乙醇 C6H10O2NCl 
大城县| 鹤岗市| 共和县| 阜南县| 潞西市| 莎车县| 报价| 宁国市| 区。| 安溪县| 巧家县| 乌恰县| 沭阳县| 哈尔滨市| 贺兰县| 中牟县| 清原| 贵阳市| 敖汉旗| 灵川县| 五指山市| 高要市| 星子县| 奎屯市| 都兰县| 鄄城县| 石屏县| 伊川县| 苏尼特左旗| 怀化市| 都江堰市| 准格尔旗| 荥经县| 舟山市| 庐江县| 长沙县| 苍溪县| 通州区| 兴安县| 安国市| 昆山市|