(Z)-2,6-Undecadien-5-olide Formula:C11H16O2 MW:180.24 CAS#: [MS] Jmol._Canvas2D (Jmol) "jmolApplet0"[x] Dots surface: no dotsvanderWaals dots surfacesolvent-accessible surfaceSpacefill:spacefill offspacefill 20%spacefill 95%Wireframe:wireframe offwireframe onwireframe .15wireframe .25wireframe .5background ivorybackground whitebackground blackbackground yellowbackground salmonbackground palegreenbackground skyblueRed blue stereo on/offElement label on/off List of the plant species produce (Z)-2,6-Undecadien-5-olide [Z2,6-undecadien-5-olide] Asparagales, Orchidaceae Ansellia gigantea Yellow fountain Catasetum fuchsii Coryanthes elegantium Coryanthes horichiana Coryanthes mastersiana Coryanthes vieirae Gongora armeniaca Gongora cassidea Gongora cruciformis Gongora galeata Gongora odoratissima Gongora quinquenervis Gongora truncata Houlletia odoratissima Huntleya heteroclita Huntleya orchid Miltoniopsis warscewiczii Mormodes andreetae