Buying Leads: acetic acidi am looking for ethylendiamine-di-(o-hydroxyphenyl) acetic acid. which is the ethylendiamine-di-(o-hydroxyphenyl) acetic acidcas #6021-71-2chemical formula c18 h20 n2 o6thank you, country united states cobagram chatuevaddunited states tel 1-411301201 email bachatue@utmb.edu linkman bagram chatuev 更多: http://bbs.todaytex.com
