wˈʌn ˈeɪtʃ ˌɛnˌɛmˈɑːɹ ænd sˈɜːkjʊlɚ dˈaɪkɹoʊˌɪzəm stˈʌdiz aɪdˈɛntᵻfˌaɪz ðə mˈeɪdʒɚ dˈaɪəstˌɛɹɪˌoʊɪsəmɚɹ ʌv nˈætʃɚɹəl hˌaɪpoʊdʒˈaɪsɪn ɐ æz tˈuː z, fˈoːɹ ˈɑːɹ ænd ðə mˈaɪnɚ dˈaɪəstˌɛɹɪˌoʊɪsəmɚɹ æz tˈuː z, fˈoːɹ z.
1H NMR and circular dichroism studies identifies the major diastereoisomer of natural hypogycin A as (2S, 4R) and the minor diastereoisomer as (2S, 4S).