BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20251118T000000Z DTEND:20251119T000000Z SUMMARY:Chemical Science symposium 2025: Chemistry of imaging, biosensing and diagnostics starts on the 18th November 2025 LOCATION:The 萝莉社,London,United Kingdom END:VEVENT END:VCALENDAR