反应详情

The subtitle compound was prepared from the product of step (i) (0.29 g) and the product of example 1 step (iii) (0.373 g) according to the method of example 1 step (iv). Purification was by chromatography eluting with 10% ethyl acetate in toluene. Yield 0.34 g.

1. customPurification
2. washeluting with 10% ethyl acetate in toluene