The spelling of the word "uroroseinogen" may seem confusing at first glance. However, when broken down with the International Phonetic Alphabet (IPA) transcription, it becomes clearer. The first syllable "uːrəʊ" is pronounced as "yoo-roh." The next syllable "sɪ" is pronounced as "sih." The following syllable "noʊ" is pronounced as "noh." Finally, the last syllable "dʒɪn" is pronounced as "jin." When put together, "uroroseinogen" is pronounced as "yoo-roh-sih-noh-jin."
Urorrhodinogen.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.