6.4
[]. Kung-Shou Yang, et al. Enantioselective aziridination of alkenes with N-aminophthalimide in the presence of lead tetraacetate-mediated chiral ligand. Org Lett. 22 Apr 4;4(7):7-9.
H5-H7-H9-H4-H5
P26-P264-P27-P272-P28-P284-P2+P52-P4+P4-P62+P64-P45-P5
GHS7,GHS8