From: Transformation of multi-component ginkgolide into ginkgolide B by Coprinus comatus
Chemical shift (ppm) | DEPT | Numbeer of Carbon | Assignment a | HSQC | HMBC |
---|---|---|---|---|---|
176.60 | C | 0.15 | C15 (A) | H2, H14, H16 (A) | |
176.39 | C | 1 | C15 (B) | H2, H14, H16 (B) | |
174.34 | C | 0.15 | C11 (A) | H10, H12 (A) | |
173.95 | C | 1 | C11 (B) | H10, H12 (B) | |
170.80 | C | 0.15 | C13 (B) | ||
170.28 | C | 1 | C13 (B) | H6 (B) | |
109.61 | CH | 1 | C12 (B) | H12 (B) | H8, 3-OH (B) |
109.51 | CH | 0.15 | C12 (A) | H8 (A) | |
100.26 | C | 0.15 | C4 (A) | H1a, H12, 3-OH (A) | |
98.45 | C | 1 | C4 (B) | H12, H14, 3-OH (B) | |
91.81 | CH | 1 | C2 (B) | H2 (B) | H1, H3 (B) |
87.70 | CH | 0.15 | C2 (A) | H2 (A) | H1b (A) |
86.08 | CH | 0.15 | C6 (A) | H6 (A) | |
85.14 | C | 0.15 | C3 (A) | H1a, H1b (A) | |
82.90 | C | 1 | C3 (B) | H2, H14, H16, 3-OH (B) | |
78.60 | CH | 1 | C6 (B) | H6 (B) | H7 (B) |
73.76 | CH | 1 | C1 (B) | H1 (B) | H2, H16 (B) |
71.69 | C | 1 | C9 (B) | ||
69.05 | CH | 1 | C10 (B) | H10 (B) | H8, 10-OH (B) |
68.74 | CH | 0.15 | C10 (A) | H10 (A) | |
68.06 | C | 0.15 | C9 (A) | ||
67.42 | C | 1 | C5 (B) | H6, H7, H10, 10-OH (B) | |
66.83 | C | 0.15 | C5 (A) | H1a, H1b (A) | |
48.56 | CH | 1 | C8 (B) | H8 (B) | H7, H10, H12 (B) |
H18, H19, H20 (B) | |||||
48.53 | CH | 0.15 | C8 (A) | H8 (A) | |
41.52 | CH | 1 | C14 (B) | H14 (B) | H2, H3, H16 (B) |
40.44 | CH | 0.15 | C14 (A) | H14 (A) | |
36.59 | CH2 | 1 | C7 (B) | H7 (B) | H8 (B) |
36.31 | CH2 | 0.15 | C7 (A) | H7 (A) | |
35.94 | CH2 | 0.15 | C1 (A) | H1a, H1b (A) | |
31.97 | C | 1 | C17 (B) | H8, H18, H19, H20 (B) | |
31.95 | C | 0.15 | C17 (A) | ||
28.87 | CH3 | 3 | C18, C19, C20 (B) | H18. H19, H20 | H8 (B) |
0.51 | C18, C19, C20 (A) | H18, H19, H20 | H8 (A) | ||
8.19 | CH3 | 0.15 | C16 (A) | H16 (A) | |
7.85 | CH3 | 1 | C16 (B) | H16 (B) | H14 (B) |