benzquinamide benzquinamide benzquinamide is a discontinued antiemetic drug used in post-operative care. it was first synthesised by pfizer in the 1960s. benzquinamideclinical datatrade namespromecon, quantril, emete-conlicense data us fda: quantril routes ofadministrationsuppository, injectionatc codenoneidentifiers iupac name 3-(diethylcarbamoyl)-9,10-dimethoxy-1h,2h,3h,4h,6h,7h,11bh-pyridoisoquinolin-2-yl acetate cas number63-12-7 yiuphar/bps7124drugbankdb00767 nchemspider2252 nunii0475ea27q3keggd00243 nchemblchembl1201250 ncomptox dashboard (epa)dtxsid9022657 chemical and physical dataformulac22h32n2o5molar mass404.507 g·mol−13d model (jsmol)interactive image smiles ccn(cc)c(=o)c1cn2ccc3cc(oc)c(oc)cc3c2cc1oc(=o)c inchi inchi=inchi=1s/c22h32n2o5/c1-6-23(7-2)22(26)17-13-24-9-8-15-10-20(27-4)21(28-5)11-16(15)18(24)12-19(17)29-14(3)25/h10-11,17-19h,6-9,12-13h2,1-5h3 nkey:jszilqvipproji-uhfffaoysa-n n ny (what is this?) (verify)