Showing structure for (2r,3r)-2-[(2z)-4-[(2r,3r)-3-{[(2r,3r)-3-[(2z)-pent-2-en-1-yl]oxiran-2-yl]methyl}oxiran-2-yl]but-2-en-1-yl]-3-(pent-4-en-1-yl)oxirane