233
45. Saito Y, Takashima Y, Kamada A, Suzuki Y, Suenaga M, Okamoto Y, Matsunaga Y, Hanai R,
Kawahara T, Gong X, Tori M, Kuroda C (2012) Chemical and genetic diversity of Ligularia
virgaurea collected in northern Sichuan and adjacent areas of China. Isolation of 13 new
compounds. Tetrahedron 68:10011
46. Okamoto Y, Taniguchi M, Hanai R, Nakashima K, Gong X, Kuroda C, Tori M (2015) New
chemical constituents of Ligularia liatroides collected in China. In: The 59th Symposium on
the Chemistry of Terpenes, Essential Oils, and Aromatics, Abashiri, Japan. Abstract 1AI-5
47. Taniguchi M, Nakashima K, Okamoto Y, Gong X, Kuroda C, Tori M (2015) Constituents of
Ligularia brassicoides collected in China: A new Diels-Alder adduct of eremophilan-10β-ol
and methacrylic acid. Nat Prod Commun 10:827
48. Hanai R, Gong X, Tori M, Kondo S, Otose K, Okamoto Y, Nishihama T, Murota A, Shen
Y, Wu S, Kuroda C (2005) Chemical and genetic study of Ligularia tongolensis, Ligularia
cymbulifera, and Ligularia atroviolacea in the Hengduan Mountains of China. Bull Chem
Soc Jpn 78:1302
49. Kato T, Hirota H, Kuroda C, Gong X, Ohsaki A (2017) New eremophilane-type sesquiterpenes from Ligularia cymbulifera. Nat Prod Commun 12:1165
50. Ishii H, Tozyo T, Minato H (1966) Studies on sesquiterpenoids. Part XIII. Components of the
root of Ligularia fischeri Turcz. J Chem Soc (C): 1545
51. Hirota H, Horiguchi Y, Kawai S, Hanai R, Gong X, Kuroda C (2014) The first isolation of
furanoeremophilane from Ligularia nelumbifolia. Nat Prod Commun 9:325
52. Wang CF, Zhao Y, Liu YL, Zhang ZZ (2008) Two new eremophilane-type sesquiterpenoids
from the rhizomes of Ligularia veitchiana (Hemsl.) Greenm. Helv Chim Acta 91:1712
53. Xie GB, Xie Y, Hu YZ, Zhu ZX (2016) Cytotoxic sesquiterpenoids from Ligularia pleurocaulis. Phytochemistry 125:99
54. Wang WS, Zhu QX, Gao K, Jia ZJ (2000) Sesquiterpenes from Ligularia fischeri. J Chin
Chem Soc 47:1291
55. Tan A, He H, Yang H, Zhang M, Wang Z, Hao X (2003) Chemical constituents of Ligularia
dictyoneura. Acta Pharm Sin 38:924
56. Li YS, Wang ZT, Zhang MA, Luo SD, Chen JJ (2002) Study on the terpene compounds from
Ligularia kanaitzensis. J Chin Pharm Sci 11:115
57. Li YS, Wang ZT, Zhang MA, Luo SD, Chen JJ (2002) Study on identification of terpenes
from Ligularia kanaitzensis. Chin Pharm J 37:12
58. Liu X, Li J, Luo J, Li D, Zhang H, Guo Z (2016) A new sesquiterpene from Ligularia fischeri.
Chem Nat Comp 52:642
59. Li PL, Jia ZJ (2008) A triterpene and new sesquiterpenes from the roots of Ligularia sagitta.
Helv Chim Acta 91:1717
60. Wang Q, Mu Q, Shibano M, Morris-Natschke SL, Lee KH, Chen DF (2007) Eremophilane
sesquiterpenes from Ligularia macrophylla. J Nat Prod 70:1259
61. Chen JJ, Chen CJ, Yao XJ, Jin XJ, Gao K (2014) Eremophilane-type sesquiterpenoids with
diverse skeletons from Ligularia sagitta. J Nat Prod 77:1329
62. Zhao Y, Peng HR, Jia ZJ (1994) Six new eremophilane derivatives from two Ligularia species. J Nat Prod 57:1626
63. Tori M, K Honda, H Nakamizo, Y Okamoto, M Sakaoku, S Takaoka, X Gong, Y Shen, C
Kuroda, R Hanai (2006) Chemical constituents of Ligularia virgaurea and its diversity in
southwestern Sichuan of China. Tetrahedron 62:4988
64. Xu JQ, Hu LH (2008) Five new eremophilane sesquiterpenes from Ligularia przewalskii.
Helv Chim Acta 91:951
65. Li Y, Shi YP (2006) Sesquiterpenoids and lignans from Ligularia virgaurea ssp. oligocephala. Helv Chim Acta 89:870
66. Zhao Y, Jia Z, Yang L (1994) Novel sesquiterpenes from Ligularia veitchiana. Planta
Med 60:91
Chemical Constituents of Ligularia Species (Asteraceae) and Their Diversity…
45. Saito Y, Takashima Y, Kamada A, Suzuki Y, Suenaga M, Okamoto Y, Matsunaga Y, Hanai R,
Kawahara T, Gong X, Tori M, Kuroda C (2012) Chemical and genetic diversity of Ligularia
virgaurea collected in northern Sichuan and adjacent areas of China. Isolation of 13 new
compounds. Tetrahedron 68:10011
46. Okamoto Y, Taniguchi M, Hanai R, Nakashima K, Gong X, Kuroda C, Tori M (2015) New
chemical constituents of Ligularia liatroides collected in China. In: The 59th Symposium on
the Chemistry of Terpenes, Essential Oils, and Aromatics, Abashiri, Japan. Abstract 1AI-5
47. Taniguchi M, Nakashima K, Okamoto Y, Gong X, Kuroda C, Tori M (2015) Constituents of
Ligularia brassicoides collected in China: A new Diels-Alder adduct of eremophilan-10β-ol
and methacrylic acid. Nat Prod Commun 10:827
48. Hanai R, Gong X, Tori M, Kondo S, Otose K, Okamoto Y, Nishihama T, Murota A, Shen
Y, Wu S, Kuroda C (2005) Chemical and genetic study of Ligularia tongolensis, Ligularia
cymbulifera, and Ligularia atroviolacea in the Hengduan Mountains of China. Bull Chem
Soc Jpn 78:1302
49. Kato T, Hirota H, Kuroda C, Gong X, Ohsaki A (2017) New eremophilane-type sesquiterpenes from Ligularia cymbulifera. Nat Prod Commun 12:1165
50. Ishii H, Tozyo T, Minato H (1966) Studies on sesquiterpenoids. Part XIII. Components of the
root of Ligularia fischeri Turcz. J Chem Soc (C): 1545
51. Hirota H, Horiguchi Y, Kawai S, Hanai R, Gong X, Kuroda C (2014) The first isolation of
furanoeremophilane from Ligularia nelumbifolia. Nat Prod Commun 9:325
52. Wang CF, Zhao Y, Liu YL, Zhang ZZ (2008) Two new eremophilane-type sesquiterpenoids
from the rhizomes of Ligularia veitchiana (Hemsl.) Greenm. Helv Chim Acta 91:1712
53. Xie GB, Xie Y, Hu YZ, Zhu ZX (2016) Cytotoxic sesquiterpenoids from Ligularia pleurocaulis. Phytochemistry 125:99
54. Wang WS, Zhu QX, Gao K, Jia ZJ (2000) Sesquiterpenes from Ligularia fischeri. J Chin
Chem Soc 47:1291
55. Tan A, He H, Yang H, Zhang M, Wang Z, Hao X (2003) Chemical constituents of Ligularia
dictyoneura. Acta Pharm Sin 38:924
56. Li YS, Wang ZT, Zhang MA, Luo SD, Chen JJ (2002) Study on the terpene compounds from
Ligularia kanaitzensis. J Chin Pharm Sci 11:115
57. Li YS, Wang ZT, Zhang MA, Luo SD, Chen JJ (2002) Study on identification of terpenes
from Ligularia kanaitzensis. Chin Pharm J 37:12
58. Liu X, Li J, Luo J, Li D, Zhang H, Guo Z (2016) A new sesquiterpene from Ligularia fischeri.
Chem Nat Comp 52:642
59. Li PL, Jia ZJ (2008) A triterpene and new sesquiterpenes from the roots of Ligularia sagitta.
Helv Chim Acta 91:1717
60. Wang Q, Mu Q, Shibano M, Morris-Natschke SL, Lee KH, Chen DF (2007) Eremophilane
sesquiterpenes from Ligularia macrophylla. J Nat Prod 70:1259
61. Chen JJ, Chen CJ, Yao XJ, Jin XJ, Gao K (2014) Eremophilane-type sesquiterpenoids with
diverse skeletons from Ligularia sagitta. J Nat Prod 77:1329
62. Zhao Y, Peng HR, Jia ZJ (1994) Six new eremophilane derivatives from two Ligularia species. J Nat Prod 57:1626
63. Tori M, K Honda, H Nakamizo, Y Okamoto, M Sakaoku, S Takaoka, X Gong, Y Shen, C
Kuroda, R Hanai (2006) Chemical constituents of Ligularia virgaurea and its diversity in
southwestern Sichuan of China. Tetrahedron 62:4988
64. Xu JQ, Hu LH (2008) Five new eremophilane sesquiterpenes from Ligularia przewalskii.
Helv Chim Acta 91:951
65. Li Y, Shi YP (2006) Sesquiterpenoids and lignans from Ligularia virgaurea ssp. oligocephala. Helv Chim Acta 89:870
66. Zhao Y, Jia Z, Yang L (1994) Novel sesquiterpenes from Ligularia veitchiana. Planta
Med 60:91
Chemical Constituents of Ligularia Species (Asteraceae) and Their Diversity…