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
16339-18-7Acetonitrile,2,2'-(nitrosoimino)bis-;
Acetonitrile,nitrosiminodi- (8CI);
N-Nitrosodi(cyanomethyl)amine
CAS:16339-18-7分子結構C4H4N4O詳情供應商
103829-56-72-Pyrazinamine,N-nitroso-;
Pyrazinamine,N-nitroso- (9CI);
2-Pyrazine diazohydroxide;
N-Nitrosopyrazinamine;
NSC 374153
CAS:103829-56-7分子結構C4H4N4O詳情供應商
97460-00-92-Pyrimidinamine,N-nitroso-;
NSC 351326
CAS:97460-00-9分子結構C4H4N4O詳情供應商
412341-12-94-Pyrimidinamine,5-nitroso-;
Pyrimidine,4-amino-5-nitroso- (7CI)
CAS:412341-12-9分子結構C4H4N4O詳情供應商
熱門搜關鍵詞:C30 O3 H46 C4H12O6 反式 己烯醇 2,4,6-trinitrotoluene C4H9O(C2H4O)3H 5-hydroxy-1,4-naphthalenedione COO(CH2)4O 哌嗪二鹽酸鹽 (C3H6O Thiophene, 1-CYCLOHEXYLBUTANE BUT silicon?a phenyl bis(2,4,6- glucopyranoside, dodecyl 4-Nitrobenzenesulfony 1-naphthoic Benzene,bis(1-methylethyl) 3,6-Dibromo-2-methylpyridine 2-thionaph C10H18 CAS 91-17-8 2-MESITYLENES xylofuranosyl ((C6H10O3)(C3H4O2))x hexahydro-4a,8a-dimethyl-, ci C17H14O2N2 IGF-1R 2-喹啉酮 2-fluorobenzyl C16H17NO2HClH2O CNaC6H4(CH3)CHNH2 4-Methylpentan-2-on L-MA 2-Fluoro-4-methyla 4-Hydroxycyclohexanecarboxylic acid (trimethylsilyl Guanidine,cyano 1H-Purin-6-amine C16H17N3O4SH2O 枸櫞酸氯米芬 2,5-dimercapto-1