Now the number of problems in solved problems in advanced organic synthesis book is: 200.
Find it at: https://docs.google.com/open?id=0B3Q1E9g92sO0OFVHZzltclJHRnM ( for free viewing)
You may also download a free sample copy from:
http://www.slideshare.net/adichemadi/solved-problems-in-advanced-organic-synthesisor
http://www.wiziq.com/tutorial/314462-SOLVED-PROBLEMS-IN-ADVANCED-ORGANIC-SYNTHESIS
You may update your copy from: (for those who have purchased)
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