Novel piperazines: potent melanocortin-4 receptor antagonists with anxiolytic-like activity

Dai Nozawa1, Taketoshi Okubo, Takaaki Ishii

  • 1Medicinal Research Laboratories, Taisho Pharmaceutical Co., Ltd, 1-403 Yoshino-cho, Kita-ku, Saitama, Saitama 331-9530, Japan. dai.nozawa@po.rd.taisho.co.jp

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