Constituents of regenerated plants of Ophiorrhiza pumila; formation of a new glycocamptothecin and predominant formation of (3R)-deoxypumiloside over (3S)-congener

Constituents of regenerated plants of Ophiorrhiza pumila; formation of a new glycocamptothecin and predominant formation of (3R)-deoxypumiloside over (3S)-congener Isolation and partial synthesis of 3(R)- and 3(S)-deoxypumiloside; structural revision of the key metabolite from the camptothecin producing plant, Ophiorrhiza pumila Camptothecin-related alkaloids from hairy roots of Ophiorrhiza pumila Chemical studies on monoterpenoid indole alkaloids from medicinal plant resources Gelsemium and Ophiorrhiza Camptothecins and Two New Monoterpene Glucosides from Ophiorrhiza liukiuensis Minor alkaloids of Camptotheca acuminata Camptothecin Biosynthetic Genes in Hairy Roots of Ophiorrhiza pumila: Cloning, Characterization and Differential Expression in Tissues and by Stress Compounds OpNAC1 transcription factor regulates the biosynthesis of the anticancer drug camptothecin by targeting loganic acid O‐methyltransferase in Ophiorrhiza pumila New Camptothecin and Ellagic Acid Analogues from the Root Bark ofCamptotheca acuminata New Camptothecin and Ellagic Acid Analogues from the Root Bark of<i>Camptotheca acuminata</i>