18.46
[1]. Sarah L. Aeilts, et al. A Readily Available and User-Friendly Chiral Catalyst for Efficient Enantioselective Olefin Metathesis This research was supported by the National Institutes of Health (GM-5946) and the National Science Foundation (CHE-99586 to A. H. H. and CHE-9988766 to R. R. S.). Angew Chem Int Ed Engl. 1 Apr 17;4(8):145-1456.
H-H15-H19-H5
P61-P64-P7-P71-P8-P+P5-P4+P4-P-P6+P64-P45-P51
GHS7