BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20171001T000000Z DTEND:20171001T000000Z SUMMARY:XXII International Conference on Organic Synthesis (22-ICOS): Registration and abstract submission opening deadline due before 1st October 2017 LOCATION:Palazzo dei Congressi - Firenze Fiera,Florence,Italy END:VEVENT END:VCALENDAR