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(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
51591-38-9(-)-乙;-L-酒石酸Butanedioic acid,2,3-bis(acetyloxy)-, (2R,3R)-;
Butanedioicacid, 2,3-bis(acetyloxy)-, [R-(R*,R*)]-;
(R,R)-2,3-Diacetoxy-1,4-butanedioicacid;
DAWE;
diacetyltartaric acid;
L-diacetyltartaric acid;
Tartaric aciddiacetate
CAS:51591-38-9分子結(jié)構(gòu)C8H10O8詳情供應(yīng)商
70728-23-3(-)-乙;-D-酒石酸2,5-Furandione,3,4-bis(acetyloxy)dihydro-, (3S,4S)-;
2,5-Furandione,3,4-bis(acetyloxy)dihydro-, (3S-trans)-;
D-diacetyltartaric anhydride;
Diacetyl-D-tartaric anhydride
CAS:70728-23-3分子結(jié)構(gòu)C8H8O7詳情供應(yīng)商
熱門搜關(guān)鍵詞:噻吩乙醛 液體 硅 巨豆三烯 酮 FeSO4.H2O b4d7cbe1c/ C22H16O4 ch3sch2ch2ch(nh2)cooch2ch=ch2 c7h8o3s g6d803 trimethylethane-1,2-diamine mg3(si4o10)(oh)2 mg(c2h5)2 1-phenylprop-2-en-1-one Sucrose-epichlorohydrin (E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2 a8aaa1a43/ c53h72n2o122(c6h5o3s) cis-9-Tetradecenoic acid h2h9vh.0000f.org c18h26cln3%2(h3po4) u4ky29acn 1-myristate BOC-Lys(Z)-OH c14h12s2/ 7ee1g1.166420.org methyl-Pentadecane [Co(C2N5H7)3]%H2O N-[2-[[5-[(dimethylamino)methyl]furfuryl]thio]ethyl]-N'-methyl-2-nitrovinylidenediamine c21h30o5/ k0lr0w%cn v3c8knh%cn uyswsn%3g0s0c2%cn 8F16.(C2F4)n c10h7(ch2)nh2 m-hydroxybenzoic acid trans-Tetra methylformanilide Pentane-1,3-diol a05i7o%k01s (c8h16o3)n N-guanyl