680542 -OEChem-02060822462D 8 7 0 1 0 0 0 0 0999 V2000 4.3583 -5.4458 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 6.5042 -3.3958 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.3625 -4.6208 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.0792 -4.6542 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.7958 -4.6417 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.5042 -4.2292 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 7.2125 -4.6417 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.6458 -4.2083 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 0 0 0 0 2 6 1 0 0 0 0 3 4 1 0 0 0 0 3 8 1 0 0 0 0 4 5 2 3 0 0 0 5 6 1 0 0 0 0 6 7 1 0 0 0 0 M END > 0 > 0 > 680542 > 3 > ChemIDplus > 016931172 > 16931-17-2 2-Pentenal, 4-hydroxy- 4-Hydroxypentanal Hydroxypentenal > 16931-17-2 > 016931172 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=016931172 > 103032 1 $$$$