Four New Iridoid Glucosides from Ajuga reptans

作者：Ono Masateru^*; Furusawa Chisato; Ozono Takumi; Oda Keisuke; Yasuda Shin; Okawa Masafumi; Kinjo Junei; Ikeda Tsuyoshi; Miyashita Hiroyuki; Yoshimitsu Hitoshi; Nohara Toshihiro

来源：CHEMICAL & PHARMACEUTICAL BULLETIN, 2011, 59(8): 1065-1068.

DOI：10.1248/cpb.59.1065

• Ajuga reptans
• iridoid glucoside
• diterpenoid glycoside
• Labiatae
• 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity
• H2O2 scavenging activity

Four new iridoid glucosides were isolated from the whole plant of Ajuga reptans L. (Labiatae) along with four known iridoid glucosides, one known diterpenoid glycoside, one known aliphatic alcohol glycoside, and three known ecdysteroids. Their chemical structures were determined on the basis of spectroscopic data and chemical evidence. The diterpenoid glycoside exhibited 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and H2O2 scavenging activities.

• 出版日期2011-8