No worries, mate.
Was doing a little research on organic chemistry after work, then checked here.
Wednesday, I'll be back after midnight your time, then off for 3 days, so can work on any problems you have with my clues. (-;
Gmail is OK over here, though some fool with a backhoe took out a major fibre-optic cable wiping out half the phone, Internet, & TV service for Victoria & the lower Island on Monday. Fortunately, I have the other ISP.
Shows how vulnerable we are in our high-tech arrogance.