172037 -OEChem-02060822402D 7 6 0 0 0 0 0 0 0999 V2000 2.9241 0.3138 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.1759 0.3138 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.5759 1.0897 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.1483 1.0897 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.1759 -1.1690 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.5586 0.3138 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.1483 -1.9483 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 0 0 0 0 2 3 1 0 0 0 0 2 4 2 0 0 0 0 2 5 1 0 0 0 0 4 6 1 0 0 0 0 5 7 1 0 0 0 0 M END > 0 > 0 > 172037 > 3 > ChemIDplus > 019780257 > 19780-25-7 2-Butenal, 2-ethyl- 2-Ethyl crotonic aldehyde 2-Ethyl-2-butenal 2-Ethylcrotonaldehyde 3-01-00-03001 (Beilstein Handbook Reference) BRN 1738001 CROTONALDEHYDE, 2-ETHYL- EINECS 243-299-5 > 19780-25-7 > 019780257 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=019780257 > 5362897 1 $$$$