BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20250923T000000Z DTEND:20250923T000000Z SUMMARY:ChemSpider Webinar 1: AI in chemistry starts on the 23rd September 2025 15:00 LOCATION: END:VEVENT END:VCALENDAR