hu-320 hu-320 hu-320 (7-nor-7-carboxy-cbd-1,1-dmh) is a drug related to cannabidiol, which has strong antiinflammatory and immunosuppressive properties while demonstrating no psychoactive effects. hu-320identifiers iupac name (3s,4s)-3--4-(prop-1-en-2-yl)cyclohex-1-ene-1-carboxylic acid pubchem cid11223325chemspider9398378 ychemical and physical dataformulac25h36o4molar mass400.559 g·mol−13d model (jsmol)interactive image smiles o=c(o)/c2=c/(c1c(o)cc(cc1o)c(c)(c)cccccc)(\c(=c)c)cc2 inchi inchi=1s/c25h36o4/c1-6-7-8-9-12-25(4,5)18-14-21(26)23(22(27)15-18)20-13-17(24(28)29)10-11-19(20)16(2)3/h13-15,19-20,26-27h,2,6-12h2,1,3-5h3,(h,28,29)/t19-,20+/m1/s1 ykey:ldmilsdgsqmzob-uxhiceinsa-n y (verify)