536
Non-THF or THP Acetogenins (Continued)
| Position | 17 | 18 | 21 | 22 |
|---|
| 1H (δ) | 2.93 m | 2.93 m | 5.38 m | 5.38 m |
|---|
| 13C (δ) | 56.78 | 56.78 | 128.44 | 131.17 |
|---|
Waxy solid. [α]D: +24° (c O.5, CHCl_{3}). UV (λmax, MeOH, nm): 210 (log ε 3.90). IR (νmax, film, cm^{-1}): 2910, 2860, 1760, 1460, 1310, 1190, 1090, 1020, 715. MS: EIMS m/z 539, 524, 468, 417, 403, 368, 351, 349, 323, 321, 279, 265, 237, 209, 167, 141, 112, 111, 97. NMR: 1H NMR (400MHz, CDCl_{3}), 13C NMR (100MHz, CDCl_{3}). Source: Rollina mucosa, fruits.
122. epomusenin B129 (C37H67O4, MW558)
| Position | 15 | 16 | 19 | 20 |
|---|
| 1H (δ) | 2.93 m | 2.93 m | 5.38 m | 5.38 m |
|---|
| 13C (δ) | 56.78 | 56.78 | 128.44 | 131.17 |
|---|
Waxy solid. [α]D: +24° (c O.5, CHCl_{3}). UV (λmax, MeOH, nm): 210 (log ε 3.90). IR (νmax, film, cm^{-1}): 2910, 2860, 1760, 1460, 1310, 1190, 1090, 1020, 715. MS: EIMS m/z 539, 524, 468, 417, 368, 351, 349, 321, 295, 279, 265, 237, 209, 167, 141, 112, 111, 97. NMR: 1H NMR (400 MHz, CDCl_{3}), 13C NMR (100 MHz, CDCl_{3}). Source: Rollina mucosa, fruits.
123. cohibin A130 (C35H64O4, MW548)
| Position | 15 | 16 | 19 | 20 |
|---|
| 1H (δ) | 3.42 m | 3.42 m | 5.40 m | 5.38 m |
|---|
| 13C (δ) | 74.6 | 74.3 | 129.0 | 131.1 |
|---|
Powder. Mp: 60–62°C. [α]D: +12° (c O.I, MeOH). UV (λmax, MeOH, nm): 2122 (log ε 282). IR (νmax, film, cm⁻¹): 3300, 2900, 2840, 1740, 1650, 1470, 1120, 1080, 1030 MS: EIMS m/z 548, 295, 277, 267, 249, 111, 97. NMR: ¹H NMR (400 MHz, CDCl₃), ¹³C NMR (50 MHz, CDCl₃). Derivatives: acetonide (¹H NMR). Source: Annona muricata, roots.
124. cohibin B130 (C35H64O4, MW548)
| Position | 13 | 14 | 17 | 18 |
|---|
| 1H (δ) | 3.42 m | 3.42 m | 5.40 m | 5.38 m |
|---|
| 13C (δ) | 74.6 | 74.3 | 129.0 | 131.1 |
|---|
Powder. Mp: 60–62°C. [α]D: +12° (cO.I, MeOH). UV (λmax, MeOH, nm): 212.2 (log ε 2.82). IR (νmax, film, cm⁻¹): 330, 2900, 2840, 1740, 1650, 1470, 1120, 1080, 1030 MS: EIMS m/z 548, 295, 249, 231, 111, 97. NMR: ¹H NMR (400MHz, CDCl₃), ¹³C NMR (50MHz, CDCl₃). Derivatives: acetonide (¹H NMR). Source: Annona muricata, roots.
125. chatenaytrienin-129 (reported as a mixture of chatenaytrienins 1 and 2) (C35H60O2, MW512)
| Position | 13-14 | 17-18 | 21-22 |
|---|
| 1H (δ) | 5.36-5.41 | 5.36-5.41 | 5.36-5.41 |
|---|
| 13C (δ) | 129.1-130.4 | 129.1-130.4 | 129.1-130.4 |
|---|