Fig. 4
Time courses of the changes in the recovery yields of compounds IV (black marks) and yields of products C (white circles, white triangles, and white stars) and B (white squares, white inverted triangles, and white diamonds). Upper left: compound IVH, upper right: compound IVG, lower left: compound IVS, lower right: compound IVE. Circles, triangles, and stars indicate the 1st, 2nd, and 3rd trials, respectively, for compounds IV and products C. Squares, inverted triangles, and diamonds indicate the 1st, 2nd, and 3rd trials, respectively, for products B