@article{oai:soar-ir.repo.nii.ac.jp:00013548, author = {Motoyoshiya, J and Masue, Y and Nishi, Y and Aoyama, H}, issue = {1}, journal = {Natural Product Communications}, month = {}, note = {This is a preprint of an article published in Natural Product Communications. 2(1):67-70 (2007)., http://www.naturalproduct.us/, Article, Natural Product Communications. 2(1):67-70 (2007)}, pages = {67--70}, title = {Synthesis of hypericin via emodin anthrone derived from a two-fold diels-alder reaction of 1,4-benzoquinone}, volume = {2}, year = {2007} }