2-Amino-3-(3,4-dihydroxyphenyl)-propanoic acid Formula: C9H11NO4 CAS#: 59-92-7 MW: 197.19 [MS]  [Chemdraw]	Dots surface:
Species utilize 2-Amino-3-(3,4-dihydroxyphenyl)-propanoic acid in its chemical communication system Homoptera, Aphididae, Aphidinae, Aphidini   Aphis fabae      ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    Black bean aphid