740311 -OEChem-02060822472D 8 6 0 0 0 0 0 0 0999 V2000 6.3815 -4.2396 0.0000 S 0 0 0 0 0 0 0 0 0 0 0 0 3.8165 -4.2229 0.0000 Na 0 3 0 0 0 0 0 0 0 0 0 0 5.5157 -4.7438 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 6.7774 -4.9221 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 5.9899 -3.5571 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 7.0641 -3.8479 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.7466 -4.2396 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.4291 -4.6354 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 3 1 0 0 0 0 1 4 2 0 0 0 0 1 5 2 0 0 0 0 1 6 1 0 0 0 0 6 7 1 0 0 0 0 7 8 3 0 0 0 0 M CHG 2 2 1 3 -1 M END > 0 > 0 > 740311 > 3 > ChemIDplus > 055947461 > 2-Propyne-1-sulfonic acid, sodium salt 55947-46-1 EINECS 259-915-0 Sodium 2-propyne-1-sulphonate > 55947-46-1 > 055947461 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=055947461 > 23673600 1 162788 2 5360545 2 $$$$