2-[1-methyl-1-(4-phenyl-4,5-dihydro-1,3-oxazol-2-yl)ethyl]-4-phenyl-4,5-dihydro-1,3-oxazole(+)-2,2′-异亚丙基双[(4R)-4-苯基-2-噁唑啉](R,R)-2,2′-异亚丙基双(4-苯基-2-噁唑啉)(+)-2,2′-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline](R,R)-2,2′-Isopropylidenebis(4-phenyl-2-oxazoline)(R,R)-2,2′-Bis(4-phenyl-2-oxazolin-2-yl)propane(R,R)-2,2′-双(4-苯基-2-噁唑啉-2-基)丙烷