3807691 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3807691 > 2 > ChemIDplus > 103278633 > 1-Piperazinepropionic acid, alpha-di-2-thienylmethylene-4-methyl-, ethyl ester, dipicrate 103278-63-3 alpha-Di-2-thienylmethylene-4-methyl-1-piperazinepropionic acid ethyl ester dipicrate > 103278-63-3 > 103278633 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=103278633 $$$$