trimethyldiphenylpropylamine trimethyldiphenylpropylamine trimethyldiphenylpropylamine (n,n,1-trimethyl-3,3-diphenylpropylamine) is a drug used for functional gastrointestinal disorders. its tradename is recipavrin. trimethyldiphenylpropylamineclinical dataatc codea03ax30 (who) identifiers iupac name n,n-dimethyl-4,4-di(phenyl)butan-2-amine cas number13957-55-6 ypubchem cid30966chemspider28729uniip4x899446uchemical and physical dataformulac18h23nmolar mass253.389 g·mol−13d model (jsmol)interactive image smiles cc(cc(c1ccccc1)c2ccccc2)n(c)c inchi inchi=1s/c18h23n/c1-15(19(2)3)14-18(16-10-6-4-7-11-16)17-12-8-5-9-13-17/h4-13,15,18h,14h2,1-3h3key:nshmkxvhjbbktn-uhfffaoysa-n (verify)