financially supported by the National Natural Science Foundation of China(Nos. 81630094and 81730093);CAMS Innovation Fund for Medical Sciences (CIFMS)(No. 2016-I2M-2-003)
Two new triterpenoid saponins named notoginsenoside-Ng3(1) and notoginsenoside-Ng4(2) along with three known saponins (3-5), were isolated from a water extract of the leaves of Panax notoginseng. Their structures were...