ɪɾ ˈɪz, haʊˈɛvɚ, mˈɛnʃənd ɪnðə bˈʊk ˈʌŋkəl tˈʌŋsʔn̩: mˈɛmɚɹiz əvə kˈɛmɪkəl bˈɔɪhʊd baɪ ˈɑːlɪvɚ sˈæks.
It is, however, mentioned in the book Uncle Tungsten: Memories of a Chemical Boyhood by Oliver Sacks.