25t7-nbome 25t7-nbome 25t7-nbome (also known as 2c-t-7-nbome or nbome-2c-t-7), is a substituted phenethylamine derivative from the 25-nb family. it acts as an agonist at the 5-ht2a and 5-ht2c serotonin receptors, has psychedelic effects and has been sold as a designer drug. it is illegal in brazil. 25t7-nbomeidentifiers iupac name 2-(2,5-dimethoxy-4-propylsulfanylphenyl)-n-ethanamine cas number1539266-55-1 ypubchem cid125181253chemical and physical dataformulac21h29no3smolar mass375.53 g·mol−13d model (jsmol)interactive image smiles cccsc1=c(c=c(c(=c1)oc)ccncc2=cc=cc=c2oc)oc inchi inchi=1s/c21h29no3s/c1-5-12-26-21-14-19(24-3)16(13-20(21)25-4)10-11-22-15-17-8-6-7-9-18(17)23-2/h6-9,13-14,22h,5,10-12,15h2,1-4h3key:cpvmnhohosnfop-uhfffaoysa-n