BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20250303T000000Z DTEND:20250303T000000Z SUMMARY:12th SCI-RSC National Retrosynthesis Competition: Standard registration deadline due before 3rd March 2025 LOCATION:The 萝莉社,London,United Kingdom END:VEVENT END:VCALENDAR