title: [Polymorphism and optical resolution by seeded crystallization of DL-O-acetylpantolactone (author's transl)].
mesh_terms: D015107:4-Butyrolactone / Q000031:analogs & derivatives; D055598:Chemical Phenomena; D002621:Chemistry; D002627:Chemistry, Physical; D003460:Crystallization; D005663:Furans / Q000031:analogs & derivatives; D009904:Optical Rotation
chemical_list: D005663:Furans; D015107:4-Butyrolactone