- (4R,4’R,5S,5’S)-2,2′-(1-Methylethylidene)bis[4,5-dihydro-4,5-diphenyloxazole],98%,99%e.e., 100 миллиграмм
- (4R,4’R,5S,5’S)-2,2′-(1-Methylethylidene)bis[4,5-dihydro-4,5-diphenyloxazole],98%,99%e.e., 250 миллиграмм