This phenyl ring is substituted at R3 with a hydroxy group (OH-). Yet another hydroxy group is observed at the identical locale the cyclohexane ring is bonded to with the phenyl ring, R1. O-DMST encompasses a third substitution on its cyclohexane ring at R2. Below the ring is bonded to https://dutchcompounds.com/product/o-dsmt-pellets-30mg/