(1R,3R,4R,6S)-4-(7-Methoxy-2-oxo-2H-chromen-6-yl)-1-methyl-3,6-dioxabicyclo[3.1.0]hexan-2-yl acetate

(1R,3R,4R,6S)-4-(7-Methoxy-2-oxo-2H-chromen-6-yl)-1-methyl-3,6-dioxabicyclo[3.1.0]hexan-2-yl acetate

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In the title compound, C17H16O7, moondrop quark which was isolated from the leaves of Micromelum integerrimum, the furan ring adopts an envelope conformation with the O atom as the flap.An intramolecular C—H.O hydrogen bond occurs.The carbonyl O atom icon airflite goggles is disordered in a 0.

57 (8):0.43 (8) ratio.In the crystal, molecules are linked by weak C—H.O hydrogen bonds into a C(10) chain along [010].