Cyfystyron:

6,7-dihydroxy-1-(4-hydroxybenzyl)-1,2,3,4-tetrahydroisoquinoline;6,7-Dihydroxy-1-(4-Hydroxybenzyl)-1,2,3,4-tetrahydroisoquinoline hydroclorid;6 ,7-Isoquinolinediol,1,2,3,4-tetrahydro-1-[(4-hydroxyphenyl)methyl]-, hydroclorid (1:1); 1-(4-Hydroxybenzyl)-1,2,3,4- hydroclorid tetrahydroisoquinoline-6,7-diol; norcoclaurine hcl; 6,7-DIHYDROXY-1- (4-HYDROXYBENZYL) -1,2,3,4-TETRAHYDROISOQUINOLINE HYDROCHL +; asid sylfaen dacacine a halen alcali;

Gwenau Canonaidd:C1CNC(C2=CC(=C(C=C21)O)O)CC3=CC=C(C=C3)O.Cl