{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Aza-Crown Macrocycles (The Chemistry of Heterocyclic Compounds, Vol. 51) (Volume 51)","author_name":"Jerald S. Bradshaw, Krzysztof E. Krakowiak, Reed M. Izatt","thumbnail_url":"https://www.ebooknetworking.net/books/047/152/big0471524859.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471524859.html\">Aza-Crown Macrocycles (The Chemistry of Heterocyclic Compounds, Vol. 51) (Volume 51)</a>","width":400,"height":300}