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ÏàËÆ¶È£º %(ÏàËÆ¶È>=50%) ²éѯ½á¹û£º¹²²éµ½6¸ö»¯ºÏÎï(²éѯ½á¹û½ö¹©²Î¿¼) 1 . acutissimalignan B C20H20O6 ÏàËÆ¶È:80% Journal of Natural Products 2008 71(4) 655-663 Dichapetalin-Type Triterpenoids and Lignans from the Aerial Parts of Phyllanthus acutissima Patoomratana Tuchinda, Jittra Kornsakulkarn, Manat Pohmakotr, Palangpon Kongsaeree, Samran Prabpai, Chalobon Yoosook, Jitra Kasisit, Chanita Napaswad, Samaisukh Sophasan, and Vichai Reutrakul Structure 13C NMR ̼Æ×Ä£Äâͼ 2 . acutissimalignan B C20H20O6 ÏàËÆ¶È:80% China Journal of Chinese Materia Medica 2011 36 3457-3462 Studies on chemical constitutes from callus cultures of Stellera chamaejasme QIAO, Lirui, YANG, Lin, ZHANG, Dewu, ZOU, Jianhua, DAI, Jungui Structure 13C NMR ̼Æ×Ä£Äâͼ 3 . carthamogenin ÏàËÆ¶È:71.4% Magnetic Resonance in Chemistry 2005 43 966-969 Complete assignments of 1H and 13C NMR spectral data for benzylidenebenzyl butyrolactone lignans Rosangela da Silva, Susimaire Pedersoli, Valdemar Lacerda Junior, Paulo Marcos Donate, S¨¦rgio de Albuquerque, Jairo Kenupp Bastos, Ana L¨²cia Santos de Matos Ara¨²jo and M¨¢rcio Luis Andrade e Silva Structure 13C NMR ̼Æ×Ä£Äâͼ 4 . scolopendrine C18H16NO8S ÏàËÆ¶È:70% Chemical & Pharmaceutical Bulletin 2001 49(7) 930-931 A Novel Quinoline Alkaloid Possessing a 7-Benzyl Group from the Centipede, Scolopendra subspinipes Naoki NODA,Yuji YASHIKI,Takafumi NAKATANI,Kazumoto MIYAHARA,and Xiao-Ming DU Structure 13C NMR ̼Æ×Ä£Äâͼ 5 . (7E,8'R)-7,8-Didehydroarctigenin ÏàËÆ¶È:70% Phytochemistry 1994 37 1101-1107 Sesquiterpene lactones, lignans and aromatic esters from Cheirolophus species J.Alberto Marco, Juan F. Sanz-Cervera, Vicente Garcia-Lliso, Alfonso Susanna, Nuria Garcia-Jacas Structure 13C NMR ̼Æ×Ä£Äâͼ 6 . (7E)-4,4'-dihydroxy-3,3',5-trimethoxylign-7-en-9,9'-olide C21H22O7 ÏàËÆ¶È:70% Phytochemistry 1990 29 3048-3049 Lignans from wood of Calocedrus formosana Jim-Min Fang,Ming-Ying Liu,Yu-Shia Cheng Structure 13C NMR ̼Æ×Ä£Äâͼ |

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