The new spectra emphasize this even more: for example, I count at least 10 H1/H2 cross peaks of different intensities on the COSY.)
528 and 531: “radical” Answer 36: Suggestion has been included in the revised version of the manuscript Comment 37: l. 535 and 536: “activity” Answer 37: Suggestion has been included in the revised version of the manuscript Comment 38: l. 537: No section 3.6.2 Answer 38: