3',4'-dimethoxy-α-pyrrolidinopentiophenone 3',4'-dimethoxy-α-pyrrolidinopentiophenone 3',4'-dimethoxy-α-pyrrolidinopentiophenone (also known as o-2512, 3,4-dimethoxy-α-pvp, 3,4-dmpv, dmpvp) is a synthetic stimulant drug of the cathinone class that has been sold online as a designer drug. it is a relatively weak inhibitor of serotonin reuptake and has little affinity in vitro for dopamine or noradrenaline transporters. 3',4'-dimethoxy-α-pyrrolidinopentiophenonelegal statuslegal status ca: schedule i de: npsg (industrial and scientific use only) uk: class b identifiers iupac name 1-(3,4-dimethoxyphenyl)-2-(1-pyrrolidinyl)-1-pentanone cas number850442-84-1 y 850351-99-4 (hcl)pubchem cid11493035chemspider9667841uniicg1p9v70lechemical and physical dataformulac17h26no3molar mass292.399 g·mol−13d model (jsmol)interactive image smiles coc=1c=c(c=cc1oc)c(c(ccc)n1cccc1)=o inchi inchi=1/c17h25no3/c1-4-7-14(18-10-5-6-11-18)17(19)13-8-9-15(20-2)16(12-13)21-3/h8-9,12,14h,4-7,10-11h2,1-3h3key:agrvudwdzkzcaa-uhfffaoysa-n