motretinide motretinide motretinide is an anti-acne preparation and aromatic analog of retinoic acid. motretinide names iupac name n-ethyl-3-methoxy-2-methyl-1,2,3,4-tetradehydro-17-norretinamide systematic iupac name (2e,4e,6e,8e)-n-ethyl-8-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenamide identifiers cas number 56281-36-8 y 3d model (jsmol) interactive image chemspider 4880635 n echa infocard 100.054.613 ec number 260-094-6 kegg d05082 n pubchem cid 6314185 unii w786807kl1 y comptox dashboard (epa) dtxsid30878633 inchi inchi=1s/c23h31no2/c1-8-24-23(25)14-17(3)11-9-10-16(2)12-13-21-18(4)15-22(26-7)20(6)19(21)5/h9-15h,8h2,1-7h3,(h,24,25)/b11-9+,13-12+,16-10+,17-14+ nkey: iyiymcasgkqocz-djrruldnsa-n ninchi=1/c23h31no2/c1-8-24-23(25)14-17(3)11-9-10-16(2)12-13-21-18(4)15-22(26-7)20(6)19(21)5/h9-15h,8h2,1-7h3,(h,24,25)/b11-9+,13-12+,16-10+,17-14+key: iyiymcasgkqocz-djrruldnbu smiles ccnc(=o)/c=c(\c)/c=c/c=c(\c)/c=c/c1=c(c(=c(c=c1c)oc)c)c properties chemical formula c23h31no2 molar mass 353.49774 pharmacology atc code d10ad05 (who) except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). n verify (what is yn ?) infobox references