E1S1T1E1R1S1
6 points
ESTERS is validvalid
ESTER, a type of chemical compound [n]
ESTER, a compound formed by the condensation of an alcohol and an acid, with elimination of water [n]
ESTER, a type of chemical compound [n]
ESTER, a compound formed by the condensation of an alcohol and an acid, with elimination of water [n]