INVESTIGATION OF THE CHEMICAL CONSTITUENTS OF <i>GENTIANA MACROPHYLLA</i>

FU FENG-YUNG SUN NAN-CHUN, . INVESTIGATION OF THE CHEMICAL CONSTITUENTS OF GENTIANA MACROPHYLLAJ. Acta Pharmaceutica Sinica, 1958, 6(4): 198-203.

Citation:

FU FENG-YUNG SUN NAN-CHUN, . INVESTIGATION OF THE CHEMICAL CONSTITUENTS OF GENTIANA MACROPHYLLAJ. Acta Pharmaceutica Sinica, 1958, 6(4): 198-203.

Citation:

FU FENG-YUNG SUN NAN-CHUN, . INVESTIGATION OF THE CHEMICAL CONSTITUENTS OF GENTIANA MACROPHYLLAJ. Acta Pharmaceutica Sinica, 1958, 6(4): 198-203.

INVESTIGATION OF THE CHEMICAL CONSTITUENTS OF GENTIANA MACROPHYLLA

Abstract

From the root of Chinese drug "Chin-Chiu" (秦艽)—Gentiana macrophylla we have isolated alkaloid A C₁₀H₉O₂N, alkaloid B C₉H₉O₂N and alkaloid C (m. p. 79-81℃, 128-130℃ and 206-208℃ respectively). Alkaloid A has been identified as gentianine, whose structure is

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