英文名称
5-Hydroxy-2,3-dimethoxy-7H-benzo[c]fluoren-7-one
Building Blocks; Materials;
5-Hydroxy-2,3-dimethoxy-7H-benzo[c]fluoren-7-one is used in the photochromic composite nanosphere and its application as photochromic material in photochromic coating or photochromic optical material.