199410 -OEChem-02060822412D 0 0 0 0 0 0 0 0 0999 V2000 M END > 199410 > 3 > ChemIDplus > 069013203 > 69013-20-3 Anthracite coal, sulfonated Coal, sulfonated Sulfonated anthracite coal Sulfonated coal > 69013-20-3 > 069013203 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=069013203 $$$$