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. 2016 Aug 12;42(8):748–755. doi: 10.1007/s10886-016-0743-6

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© The Author(s) 2016

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

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Fig. 1 — GC-MS analysis (total ion chromatogram) of volatiles collected from feeding male Phyllotreta striolata on SuperQ adsorbent. IS, internal standard; A, (6R,7S)-himachala-9,11-diene); B, α-himachalene; C, trans-α-himachalene; D, β-himachalene; E, γ-cadinene; F, (R)-ar-himachalene; G, (3S,9R,9aS)-3-hydroxy-3,5,5,9-tetramethyl-5,6,7,8,9,9a-hexahydro-1H-benzo[7]annulen-2(3H)-one; G*, thermal rearrangement product of compound G; I, (6R,7S)-2,2,6-trimethyl-10-methylene-bicyclo[5.4.0]-undec-1,11-ene