1-14-00-00685 (Beilstein Handbook Reference) 3916-18-5 43160-12-9 6204-89-3 BRN 2852792 DL-Tyrosine, beta,3-dihydroxy-, threo- (9CI) DL-threo-3,4-Dihydroxyphenylserine DL-threo-3-(3,4-Dihydroxyphenyl)serine DL-threo-DOPS DL-threo-Dihydroxyphenylserine EINECS 223-480-5 Serine, 3-(3,4-dihydroxyphenyl)-, DL-threo- beta,3-Dihydroxy-DL-tyrosine threo- threo-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic acid threo-beta,3-Dihydroxy-DL-tyrosine