自从有了人类,化学便与人类结下了 不解之缘。钻木取火,用火烧煮食物,烧 制陶器,冶炼青铜器和铁器,都是化学技 术的应用。正是这些......

Donald J. Cram, the great UCLA chemist, received the No-bel Prize for his discoveries about host-guest complexes [1]. Bo......