1-(beta-D-glucopyranosyloxy)-2,3-dihydroxycyclopentane-1-carbonitrile 1-(hexopyranosyloxy)-2,3-dihydroxycyclopentanecarbonitrile 2,3-Dihydroxy-1-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-cyclopentanecarbonitrile InChI=1/C12H19NO8/c13-4-12(2-1-5(15)10(12)19)21-11-9(18)8(17)7(16)6(3-14)20-11/h5-11,14-19H,1-3H Passiguatemalin cyclopentanecarbonitrile, 1-(hexopyranosyloxy)-2,3-dihydroxy-