1,4-Naphthoquinone1,4-NaphthoquinoneNaphthoquinoneα-Naphthoquinoneα-萘醌1,4-NaphthoquinoneNaphthalene-1,4-dione 97%naphthalene-1,4-dione1,4-萘醌1,4-NAPHTHOQUINOLINE1-(1-Naphthalenyl)-2-(1-pyrrolidinyl)-1-pentanone Hydrochloride1-Naphthyl Pyrovalerone Hydrochloridea-Naphyrone Hydrochloridealpha-naphthoquinonenaphthoquinone1,4-NQ1,4-Naphthoquinone1,4-Naphthalenedionep-naphthoquinone[1,4]naphthoquinon1,4-dihydro-1,4-diketonaphthalene1,4-naphthoquinone