Reversible Binding of C60 to an Anthracene Bearing a Dendritic Poly(amidoamine) Substituent to give a Water-Soluble Fullerodendrimer This work was partly supported by The Nissan Science Foundation, The Japan Space Forum Foundation, Grant-in-Aid for COE Research (No. 10CE2003), and Priority-Area-Research (B) (No. 12129205) by the Ministry of Education, Science, Sports, and Culture of Japan.