This phenyl ring is substituted at R3 with a hydroxy group (OH-). A further hydroxy team is found at a similar locale the cyclohexane ring is bonded to on the phenyl ring, R1. O-DMST encompasses a third substitution on its cyclohexane ring at R2. Listed here the ring is bonded https://edwinyldtk.eedblog.com/29667583/o-dsmt-pellets-30mg-for-dummies