Compounds
Compound A Compound B Compound C Compound D Compound E
1249 [M+Na]+ 1087 [M+Na]+ 925 [M+Na]+ 1231.67 [M+Na]+ 1069.33 [M+Na]+
Aglycone Sugar Moiety Aglycone Sugar Moiety Aglycone Sugar Moiety Aglycone Sugar Moiety Aglycone Sugar Moiety
(ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm)
37.4 (C-1) 100.9 (Glu'-1) 37.2 (C-1) 100.1 (Glu'-1) 37.8 (C-1) 102.3 (Glu'-1) 37.0 (C-1) 100.3 (Glu'-1) 37.5 (C-1) 99.9 (Glu'-1)
30.5 (C-2) 77.2 (Glu'-2) 31.5 (C-2) 77.3 (Glu'-2) 30.2 (C-2) 73.1 (Glu'-2) 31.4 (C-2) 81.5 (Glu'-2) 30.1 (C-2) 77.2 (Glu'-2)
78.6 (C-3) 77.0 (Glu'-3) 71.7 (C-3) 88.7 (Glu'-3) 78.6 (C-3) 73.5 (Glu'-3) 71.6 (C-3) 76.2 (Glu'-3) 78.0 (C-3) 77.7 (Glu'-3)
38.8 (C-4) 82.1 (Glu'-4) 42.5 (C-4) 69.9 (Glu'-4) 39.9 (C-4) 72.2 (Glu'-4) 42.5 (C-4) 78.6 (Glu'-4) 38.9 (C-4) 82.1 (Glu'-4)
141.3 (C-5) 78.4 (Glu'-5) 140.2 (C-5) 78.0 (Glu'-5) 141.4 (C-5) 74.6 (Glu'-5) 140.5 (C-5) 77.4 (Glu'-5) 140.7 (C-5) 76.2 (Glu'-5)
122.5 (C-6) 62.9 (Glu'-6) 121.9 (C-6) 62.1 (Glu'-6) 121.5 (C-6) 69.2 (Glu'-6) 121.0 (C-6) 61.6 (Glu'-6) 121.8 (C-6) 62.5 (Glu'-6)
32.4 (C-7) 102.0 (Rha'-1) 32.1 (C-7) 101.1 (Rha'-1) 32.4 (C-7) 105.2 (Glu''-1) 32.0 (C-7) 101.7 (Rha'-1) 32.4 (C-7) 101.8 (Rha'-1)
30.9 (C-8) 72.4 (Rha'-2) 31.7 (C-8) 72.0 (Rha'-2) 31.2 (C-8) 75.7 (Glu''-2) 31.2 (C-8) 72.8 (Rha'-2) 31.4 (C-8) 72.5 (Rha'-2)
49.9 (C-9) 72.1 (Rha'-3) 49.5 (C-9) 72.2 (Rha'-3) 50.7 (C-9) 78.5 (Glu''-3) 50.3 (C-9) 72.7 (Rha'-3) 50.3 (C-9) 72.7 (Rha'-3)
37.5 (C-10) 74.2 (Rha'-4) 36.1 (C-10) 73.5 (Rha'-4) 37.2 (C-10) 71.2 (Glu''-4) 36.4 (C-10) 74.1 (Rha'-4) 37.1 (C-10) 74.1 (Rha'-4)
21.2 (C-11) 69.6 (Rha'-5) 20.5 (C-11) 69.8 (Rha'-5) 21.2 (C-11) 78.3 (Glu''-5) 20.7 (C-11) 69.4 (Rha'-5) 21.2 (C-11) 69.5 (Rha'-5)
40.8 (C-12) 18.2 (Rha'-6) 39.4 (C-12) 18.8 (Rha'-6) 40.9 (C-12) 63.5 (Glu''-6) 39.7 (C-12) 18.9 (Rha'-6) 39.6 (C-12) 18.7 (Rha'-6)
41.5 (C-13) 105.7 (Glu''-1) 41.9 (C-13) 103.1 (Glu''-1) 40.5 (C-13) 100.3 (Rha'-1) 40.0 (C-13) 104.3 (Glu''-1) 43.4 (C-13) 104.9 (Glu''-1)
56.8 (C-14) 88.1 (Glu''-2) 56.1 (C-14) 74.0 (Glu''-2) 56.7 (C-14) 78.7 (Rha'-2) 56.6 (C-14) 73.5 (Glu''-2) 54.9 (C-14) 78.6 (Glu''-2)
32.1 (C-15) 74.6 (Glu''-3) 31.2 (C-15) 77.5 (Glu''-3) 32.7 (C-15) 78.9 (Rha'-3) 31.6 (C-15) 88.2 (Glu''-3) 34.5 (C-15) 71.7 (Glu''-3)
81.2 (C-16) 69.2 (Glu''-4) 81.0 (C-16) 71.9 (Glu''-4) 81.4 (C-16) 62.5 (Rha'-4) 80.8 (C-16) 69.7 (Glu''-4) 84.4 (C-16) 78.5 (Glu''-4)
63.8 (C-17) 78.9 (Glu''-5) 62.5 (C-17) 78.3 (Glu''-5) 64.2 (C-17) 79.1 (Rha'-5) 62.3 (C-17) 77.6 (Glu''-5) 64.5 (C-17) 62.8 (Glu''-5)
16.7 (C-18) 61.1 (Glu''-6) 16.4 (C-18) 60.3 (Glu''-6) 16.8 (C-18) 18.2 (Rha'-6) 16.5 (C-18) 61.8 (Glu''-6) 14.1 (C-18) 61.8 (Glu''-6)
20.0 (C-19) 105.2 (Glu'''-1) 19.1 (C-19) 100.2 (Glu'''-1) 19.9 (C-19)   19.7 (C-19) 105.2 (Glu'''-1) 19.4 (C-19) 105.2 (Glu'''-1)
40.9 (C-20) 75.4 (Glu'''-2) 41.4 (C-20) 78.4 (Glu'''-2) 41.5 (C-20)   41.6 (C-20) 75.4 (Glu'''-2) 104.9 (C-20) 75.0 (Glu'''-2)
16.6 (C-21) 78.3 (Glu'''-3) 14.8 (C-21) 91.3 (Glu'''-3) 16.2 (C-21)   14.3 (C-21) 78.3 (Glu'''-3) 11.8 (C-21) 78.6 (Glu'''-3)
110.7 (C-22) 71.1 (Glu'''-4) 108.9 (C-22) 69.2 (Glu'''-4) 110.7 (C-22)   109.3 (C-22) 71.8 (Glu'''-4) 152.5 (C-22) 71.2 (Glu'''-4)
36.8 (C-23) 62.3 (Glu'''-5) 31.3 (C-23) 62.6 (Glu'''-5) 37.1 (C-23)   31.6 (C-23) 78.4 (Glu'''-5) 23.7 (C-23) 78.5 (Glu'''-5)
28.5 (C-24) 78.5 (Glu'''-6) 28.4 (C-24) 61.7 (Glu'''-6) 28.4 (C-24)   28.6 (C-24) 63.3 (Glu'''-6) 31.4 (C-24) 61.9 (Glu'''-6)
34.7 (C-25) 105 (Glu''''-1) 30.1 (C-25)   34.1 (C-25)   30.1 (C-25) 106.3 (Glu''''-1) 33.5 (C-25)  
75.6 (C-26) 75.1 (Glu''''-2) 66.9 (C-26)   75.2 (C-26)   66.8 (C-26) 75.7 (Glu''''-2) 74.9 (C-26)  
17.8 (C-27) 78.2 (Glu''''-3) 18.4 (C-27)   17.8 (C-27)   17.2 (C-27) 78.6 (Glu''''-3) 17.3 (C-27)  
71.7 (Glu''''-4) 71.9 (Glu''''-4)
78.4 (Glu''''-5) 78.7 (Glu''''-5)
62.4 (Glu''''-6) 62.6 (Glu''''-6)
Table 1: The corresponding MS and carbon data of five compounds by 13C NMR method.