lp-211 lp-211 lp-211 is a drug which acts as a potent and selective agonist at the 5ht7 serotonin receptor, with better brain penetration than older 5-ht7 agonists in the same series, and similar effects in animals. lp-211identifiers iupac name n-(4-cyanophenylmethyl)-4-(2-diphenyl)-1-piperazinehexanamide cas number1052147-86-0pubchem cid25107716chemspider23343345 nuniincs2vah93rchemical and physical dataformulac30h34n4omolar mass466.629 g·mol−13d model (jsmol)interactive image smiles n#cc3ccc(cc3)cnc(=o)cccccn(cc2)ccn2c1ccccc1-c4ccccc4 inchi inchi=1s/c30h34n4o/c31-23-25-14-16-26(17-15-25)24-32-30(35)13-5-2-8-18-33-19-21-34(22-20-33)29-12-7-6-11-28(29)27-9-3-1-4-10-27/h1,3-4,6-7,9-12,14-17h,2,5,8,13,18-22,24h2,(h,32,35) nkey:bqedzldnnbdkds-uhfffaoysa-n n ny (what is this?) (verify)