Separation of D-Amino Acid-Containing Tripeptide L-Asn-D-Trp-L-Phe-NH 2 and Its Diastereomer Using Crown–Ether-Type Chiral Stationary Phase. - Mijiddorj, Batsaikhan; Kayano, Yohei; Yamagishi, Hiroki; Nakajima, Haruto; Kawamura, Izuru (Separations (2297-8739), 2025)