Studies on Chemical Constituents of Taraxacum sinicum Kitag Chemical constituents from Solanum nienkui (I) Study on chemical constituents in Cryptotaenia japonica Study on chemical constituents in Cryptotaenia japonica Mechanism of flavonoids from Galium verum on cell proliferation and apoptosis of HepG2 Chemical constituents from whole herb of Lagochilus platyacanthus Extraction technology for active constituents in Dracocephali Moldavici Herba and comparison on contents of Dracocephali Moldavici Herba from various habitats A Study on Chemical Constituents in the Herb of Mentha spicata Chemical constituents from herb of Buchnera cruciata Chemical constituents from Solanum nienkui (I) Chemical constituents from Artemisiae Anomalae Herba