Table 2.
Spirobenzofuranoid dibenzocyclooctadiene lignans isolated from plants of Kadsura.
| No. | Compound | Substituent groups | Structures of specific substituents | Source | References |
|---|---|---|---|---|---|
| 47 | Kadsutherin F | R1 = OAng, R2 = OH |  |
K. interior | (Liu et al., 2018, Liu et al., 2018) |
| 48 | Kadsutherin G | R1 = OBz,R2 = OH |  |
K. interior | (Liu et al., 2018, Liu et al., 2018) |
| 49 | Kadsutherin H | R1 = OAc,R2 = OH |  |
K. interior | (Liu et al., 2018, Liu et al., 2018) |
| 50 | Longipedlignan M | R1 = R2 = CH3, R3 = H, R4 = OH, R5 = CH3, R6 = CH3, R7 = H, R8 = OCin |  |
K. longipedunculata | (Liu et al., 2019) |
| 51 | Longipedlignan N | R1 = R2 = CH3, R3 = H, R4 = CH3, R5 = OH, R6 = CH3, R7 = H, R8 = OCin |  |
K. longipedunculata | (Liu et al., 2019) |
| 52 | Herteroclitin R | R1 = R2 = CH3, R3 = O, R4 = CH3, R5 = H, R6 = CH3, R7 = H, R8 = OAng | K. heteroclita | (Chen et al., 2014) | |
| 53 | Longipedlignan F | R1 = R2 = CH3, R3 = H, R4 = OH, R5 = CH3, R6 = CH3, R7 = H, R8 = OBz | K. longipedunculata | (Liu, & Pandey et al., 2018) | |
| 54 | Longipedlignan G | R1 = R2 = CH3, R3 = H, R4 = CH3, R5 = OH, R6 = CH3, R7 = H, R8 = OBz | K.longipedunculata | (Liu, & Pandey et al., 2018) | |
| 55 | longipedlignan H | R1 = R2 = CH3, R3 = OH, R4 = CH3, R5 = H, R6 = CH3, R7 = H, R8 = OAc | K. longipedunculata | (Liu, & Pandey et al., 2018) | |
| 56 | Longipedlignan I | R1 = R2 = CH3, R3 = OH, R4 = CH3, R5 = H, R6 = CH3, R7 = H, R10 = Obutanoyl | K. longipedunculata | (Liu, & Pandey et al., 2018) | |
| 57 | Longipedlignan J | R1 = R2 = CH3, R3 = OH, R4 = CH3, R5 = H, R6 = CH3, R7 = H, R8 = OAng |  |
K. longipedunculata | (Liu, & Pandey et al., 2018) |
| 58 | Longipedlignan L | K. longipedunculata | (Liu, & Pandey et al., 2018) | ||
| 59 | Longipedlignan O | R = Bz | K. longipedunculata | (Liu, & Pandey et al., 2018) | |
| 60 | longipedlignan P | R = Ac | K. longipedunculata | (Liu, & Pandey et al., 2018) | |
| 61 | Kadlongilignan E | (Shao, Qi, Sun, & Li, 2020) | |||
| 62 | Kadlongilignan F | (Shao et al., 2020) | |||
| 63 | Longipedunculatin A | R1 = H, R2 = Glc, R3 = Ang | (Liu, & Pandey et al., 2018) | ||
| 64 | Longipedunculatin B | R1 = Glc, R2 = H, R3 = Ang | (Liu, & Pandey et al., 2018) | ||
| 65 | Longipedunculatin C | R1 = H, R2 = Glc, R3 = 2-Methybutyryl | (Liu, & Pandey et al., 2018) |