BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20231101T000000Z DTEND:20231102T000000Z SUMMARY:Photoredox catalysis in organic synthesis starts on the 1st November 2023 14:00 LOCATION: END:VEVENT END:VCALENDAR