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
109652-10-05-三苯甲基-1H-四氮唑5-Triphenylmethyl-1H-tetrazole;
Tetrazole,5-trityl- (6CI)
CAS:109652-10-0分子結(jié)構(gòu)C20H16N4詳情供應(yīng)商
6627-38-96,7-二甲基-2,3-二(2-吡啶基)喹喔啉Quinoxaline,6,7-dimethyl-2,3-di-2-pyridinyl-;
Quinoxaline,6,7-dimethyl-2,3-di-2-pyridyl- (8CI);
2,3-Di-2-pyridyl-6,7-dimethylquinoxaline;
6,7-Dimethyl-2,3-bis(2-pyridyl)quinoxaline;
6,7-Dimethyl-2,3-di-2-pyridylquinoxaline;
6,7-Dimethyl-2,3-dipyridin-2-ylquinoxaline;
DMDPQ;
NSC 60659
CAS:6627-38-9分子結(jié)構(gòu)C20H16N4詳情供應(yīng)商
851768-62-22,3-二氫-2-螺-7-[8-亞氨基-7,8-二氫萘胺]呸啶Spiro[naphthalene-2(1H),2'(3'H)-[1H]perimidin]-8-amine,1-imino-;
2,3-Dihydro-2-spiro-7’-[8’-imino-7’,8’-dihydronaphthalen-1’-amine]perimidine;
21-Iminospiro[naphthalene-2(1H),2’(3’H)-[1H]perimidin]-8-amine PNI;
1-Iminospiro[naphthalene-2(1H),2’(3’H)-[1H]perimidin]-8-amine;
PNI
CAS:851768-62-2分子結(jié)構(gòu)C20H16N4詳情供應(yīng)商
52143-11-01,2,4,5-Tetrazine,1,2-dihydro-1,3,6-triphenyl-;
NSC 338035
CAS:52143-11-0分子結(jié)構(gòu)C20H16N4詳情供應(yīng)商
27142-44-52,4-Quinazolinediamine,N2,N4-diphenyl-;
2,4-Quinazolinediamine,N,N'-diphenyl- (9CI);
Quinazoline, 2,4-dianilino- (6CI,8CI)
CAS:27142-44-5分子結(jié)構(gòu)C20H16N4詳情供應(yīng)商
2683-84-321H,23H-Porphine,7,8-dihydro-;
Porphine,2,3-dihydro- (8CI);
12,13-Dihydro-21H,22H-porphine;
2,3-Dihydroporphine;
Chlorin;
Dihydroporphine
CAS:2683-84-3化學(xué)結(jié)構(gòu)C20H16N4詳情供應(yīng)商
26660-92-421H,23H-Porphine,5,22-dihydro- (9CI);
Phlorine(6CI);
Porphine, 5,22-dihydro- (8CI);
5H,21H-Porphine, 22,23-dihydro-;
Phlorin
CAS:26660-92-4化學(xué)結(jié)構(gòu)C20H16N4詳情供應(yīng)商
51164-88-64,5-Dimethyl-2,7-diphenyl-pyrimido[4,5-d]pyrimidineCAS:51164-88-6化學(xué)結(jié)構(gòu)C20H16N4詳情供應(yīng)商
熱門搜關(guān)鍵詞:C6H3NO2CH3OH CH3CHCHCH2N(CH3)2 C8NH18Cl 雙三氟甲基苯甲醛 octadecy B1鹽酸 Propyl dimethyl  C22H32O2 -oxohexadecyl 228C 3,4-亞甲二氧基苯酚 HEAS 3-氨丙基 三甲氧基硅烷 Hydroxyprolyl C13H15ClO2 二氨基 二苯基 氨基 二苯基 C22H19ClO3 C4O2NBrH4 [Cu(CH3CN)4]OTf c13h6or1r2 過氧化苯鉀酰 C5N4O2H10 1-辛烯-3-醇; 蘑菇醇; 1-烯-3-辛醇 C5N2O2H14 C5N2O2H10 c6N2OH10oh 聚 醇 2-en-4-yne SnO5 5-氯磺;-2-乙氧基苯甲酸 2MgO.SiO2 kome ajan Perfluorohexane – C6F14 丙烯酸 乙烯酯 polymer with 2-propenoic acid C14H9O5NS hydroxyprednisolone  C5H9NO3 • ClH