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5470-49-54-¼×»Çõ£»ù±½°·4-Methylsulfonylaniline;
4-Mesylaniline;
4-Methylsulfonylbenzeneamine
CAS:5470-49-5·Ö×ӽṹC7H9NO2SÏêÇ鹩ӦÉÌ
470-49-54-¼×»Çõ£»ù±½°·Pentanoicacid, 2,2-dimethyl-4-oxo-;
Levulinicacid, 2,2-dimethyl- (7CI,8CI);
Mesitonic acid (6CI);
2,2-Dimethyl-4-oxopentanoic acid;
2,2-Dimethyllevulinic acid;
a,a-Dimethyllevulinicacid
CAS:470-49-5·Ö×ӽṹC7H12O3ÏêÇ鹩ӦÉÌ
ÈÈÃÅËѹؼü´Ê:yakuchinoneA isobutanoate *SN2O2* ÈýÂÈ»¯Áò 1?T? CH3CH2CH2OCH2CH3 C25H20O3N2  C20H32O2 »ù±½ÒÒͪ EC 321€ C6H3OH2NH2 CH3COOCOCH2CH3 Acid Yellow 2 ±½»ù »·¼º°· Ò¬×ÓÓÍõ£°· c8h7bro2 C23H25BrN6O10 C6H5OCH3 PA 9T 2,4-¶þÏõ»ù±½»ù h2nc6h4nhc6h5 ¦Á,¦Á-¶þ¼× Acryloyloxy C18H21NO3 E?AI a-¼×»ùÈâ¹ðÈ© ¼×»ùÒÒ»ù°· pave : C12H18O2 Ë«Ë®ÑîËá 1,4-Ë«£¨ÈýÂȼ׻ù£©±½ ·ú¼×»ÇËá [Fe3O(OOCCH3)6OH] 2H2O ßÁ૸ʶÌÇ ÜáÂú¶þͪ Ethiolate C3H2 Ê®¶þÍé»ùÂðßø [CpCo(MeCN)3][SbF6]2 C32H40N2O