Ish-Danzanvanjil /1854-1907/ was a great scientist, author, poet, famous doctor and enlightener of the 19th Century). Coral Tassel, one of the famous creations, written by Ish-Danzanvanjil in the field of medical science and however there is not any complex analysis of the work in its content today. A complete research and determination of content and significance of the work has theoretical and practical importance. In order to do this research we aim to make comparative analysis on content and structure of the prescriptions that were specified in Coral Tassel and used a xylograph 33 pages original version of Juru Do Sil that was written by Ish-Danzanvanjil in Tibetan language in 1868 as research material. The research was conducted by methods of analyze, conclude, review, inspection and research method of original source. There were totally specified 250 prescriptions in the work and 131 of them are named and 110 of them have no name. One specification of the prescriptions is that there were written prescriptions of 54 medicines besides the comparing works and additionally 9 prescriptions in it. Ish-Danzanvanjil named and evaluated the importance of 48 prescriptions as below: 1. This is a handbook for helping all people. 2. It has no doubt to use. 3. My heart precious. 4. I can confirm this is holy mineral water. 5. This is skilled. 6. I saw it helped people to recover. 7. This is my handbook. 8. I saw it helped people. 9. There is other content more than it. 10. I saw it myself. 11. This is a true method of recovery. 12. I have not other medicine more than it in my mind. 13. This is a diamond that can cure disease. 14. It is helpful. 15. A wonderful custom. We can conclude that the above-mentioned prescriptions were used by Ish-Danzanvanjil for treating diseases and confirmed by his experience. This is approximately 20% of all the prescriptions that were specified in the work and we can see that Ish-Danzanvanjil wrote this creation based on his treatment experience of many years. During the analysis of the prescriptions, indicated in the work there were 25 prescriptions which are used with additional ingredients and the most of them were 8 prescriptions that were added to Chun-5. This specification which one prescription can be used by adding another prescription is different than other works. We have compared total 131 prescriptions and ingredients that were named and specified in Coral Tassel with another works such as “Four Bases of Medical Science”, “Four Minerals”, written by Ishbaljir, one of the intelligent medical scientists of Mongolia and “Lkhantav”, written by DesridSanjaajamts, one of the Tibetan scientists of the 18th Century and the result was that there are 7 prescriptions, geminated in the works. These compared prescriptions were written in “Four Minerals” for 38 times and in “Lkhantav” for 27 times. This confirms that Ish-Danzanvanjil read “Four Minerals” much more than other books and quoted from the book.