Changes in the contents of four active diterpenoids at different growth stages in <it>Andrographis paniculata</it> (Burm.f.) Nees (<it>Chuanxinlian</it>)

by Pholphana Nanthanit, Rangkadilok Nuchanart, Saehun Jittra, Ritruechai Supachai, Satayavivad Jutamaad
Published 2013-01-01