Try searching for...
SCFBio, IIT Delhi
Formula: C13H18N2O3 | Mol. Weight: 250.29 g/mol
IUPAC: (Z)-N-(4-aminobutyl)-3-(3,4-dihydroxyphenyl)prop-2-enamide
C1=CC(=C(C=C1C=CC(=O)NCCCCN)O)O