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Cyclotricuspidoside C

C43H72O17, M 860 MediaObjects/978-1-4614-0537-5_4_Part_Fig1-755_HTML.gif

Taxonomy: Cycloartane Glycosides

Trichosanthes tricuspidata Lour. (Cucurbitaceae) [1].

[α] D 23 +12.1° (c 1.0, MeOH).

CAS Registry Number: 301644-34-8.

HRFABMS m/z: [M + H]+ 861.4847.

1H NMR (C5D5N, δ): 0.50 and 0.72 (2H-19, d, J = 4 Hz), 1.01 (CH3-21, d, J = 6 Hz), 1.02 (CH3-28, s), 1.06 (CH3-26, d, J