The invention relates to a series of substituted tricyclic althea alkane compounds used as antitumor compounds and pharmaceutically acceptable salts, ester or prodrug thereof, composition of the new compounds and pharmaceutically acceptable carriers and the application of the new compounds. The compounds ...
Carbon nanotube-water-soluble polymer composite flexible electric-heating film as well as preparation method and use thereofThe invention relates to a carbon nanotube-water-soluble polymer composite flexible electric-heating film and a preparation method thereof. The composite electric-heating film ...