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. 2022 Jan 6;2022:9971085. doi: 10.1155/2022/9971085

Table 2.

Semisynthetic of new bioactive compounds from E. officinarum latex.

No. name Tested activity References
18. 3β-Acetoxy-norlup-20-one (1)
19. 3-Chloro-4α,14α-dimethyl-5α-cholest-8-ene (2)
Antibacterial activity [10]
(i) Pseudomonas syringae pv. syringae (pss)
(ii) P. syringae pv. tabacci (pst)
(iii) Erwinia amylovora (Ea)
(iv) Agrobacterium tumefaciens (At)
Antifungal activity
(i) V. dahliae (SH, SE, SJ, SA, SB, and E4)
(ii) Penicillium expansum
(iii) Fusarium oxysporum fsp. melonis. V. dahliae
(iv) F. oxysporum

20. 3b-Tosyloxy-4a,14a-dimethyl-5a-ergost-8-en-24-one (C36H54O4S) (1) Antifeedant activity
(i) Spodoptera littoralis
(ii) Myzus persicae
(iii) Rhopalosiphum padi
[20]
21. 4a,14a-dimethyl-5a-ergost-8-en-3,24-dione (C30H48O2) 6
22. 4a,14a-Dimethyl-5a-ergosta-8,24-dien-3-one(C30H48O) (7)
23. 4a,14a-Dimethyl-5a-cholest-8-ene-3,11-dione-7-thiadiazoline (C34H51O4N3S) (9)
24. 4a,14a-dimethyl-5acholest-8-ene-7,11-dione-3-thiadiazoline (C34H51O4N3S) (11)
25. 4a,14a-Dimethyl-5a-cholest-8-ene-3,11-dione-7 thiosemicarbazone (C30H45O2N3S) (8)
26. 4a,14a-Dimethyl-5a-cholesta-7,9-diene-3-thiosemicarbazone(C30H49N3S) (10)
27. 3b-Tosyloxy-4a,14a-dimethyl-5a-cholest-8-ene(C36H56O3S) (3)
28. 3b-Tosyloxy-4a,14a-dimethyl-5acholest-8-ene-7,11-dione (C36H52O5S( (4(
29. 3b-Acetoxy-4a,14a-dimethyl-5a-cholest-8-ene-7,11-dione (C31H48O4) (5)

30. 1 3β-Tosyloxy-4α,14α-dimethyl-5α-ergosta-8-en-24-one (C36H54O4S) Leishmanicidal activity [8]
31. 2 31-Norlanostenol (C29H50O) (i) L. infantum
32. 3 3β-Tosyloxy-4α,14α-dimethyl-5α-cholest-8-ene (C36H56O3S) Trypanocidal activity
33. 4 3β-Tosyloxy-4α,14α-dimethyl-5α-cholest-8-ene-7,11-dione (C36H52O5S) (i) T. cruzi
34. 5 3β-Acetoxy-4α,14α-dimethyl-5α-cholest-8-ene-7,11-dione (C31H48O4) Cytotoxicity test
35. 6 4α,14α-Dimethyl-5α-ergosta-8-ene-3,24-dione (C30H48O2) (i) Mammalian CHO cells
36. 7 4α,14α-Dimethyl-5α-ergosta-8,24-dien-3-one (C30H48O)
37. 8 4α,14α-Dimethyl-5α-cholest-8-ene-3,7,11-trione-7-thiosemicarbazone (C30H43O2N3S)
38. 9 4α,14α-Dimethyl-5α-cholest-8-ene-3,7,11-trione-7-thiadiazoline (C34H51O4N3S)
39. 10 4α,14α-Dimethyl-5α-cholesta-7,9-dien-3-one thiosemicarbazone (C30H49N3S)
40. 11 3β-Acetoxy-norlup-20-one (C31H50O3)
41. 12 3β-Hydroxy-norlup-20-one (C29H48O2)
42. 13 4α,14α-Dimethyl-5α-cholest-8-ene-3,7,11-trione-3-thiadiazoline (C34H51O4N3S)

43. 8α,9α-Epoxy-4α,14α-dimethyl-5α-cholest-3β-ol 2 Antifeedant activity [7]
44. 4α,14α-Dimethyle-5α-cholesta-7,9-dien-3β-ol (3) 3 (i) Spodoptera littoralis
45. 3-Chloro-4α,14α-dimethyl-5α-cholest-8-en-7-one 4 Antiparasitic activity
46. 4α,14α-Dimethyl-5α-cholestat-8-en-3-one (C29H48O) 5 (i) Trypanosoma cruzi
47. 2-Carbomethoxy-4α,14α-dimethyl-5α-cholesta-2,8-dien-3-ol 6 (ii) Leishmania infantum
48. 8α,9α-Epoxy-4α,14α-dimethyl-5α-cholest-3-one 7 Cytotoxicity test
49. 4α,14α-Dimethyl-5α-cholest-8-ene-3,7-dione 8 (i) Mammalian CHO cells
50. 4α,14α-Dimethyl-5α-cholest-8-en-3-one 9 (ii) Insect Sf9
51. 4α,14α-Dimethyl-7-oxo-5α-cholest-8-ene-3,4-lactone 10
52. 4α,14α-Dimethyl-7,11-dioxo-5α-cholest-8-ene-3,4-lactone 11
53. 8α,9α-Epoxy-4α,14α-dimethyl-5α-cholesta-3,4-lactone 12
54. 4α,14α-Dimethyl-5α-cholesta-7,9-diene-3,4-lactone 13
55. 4α,14α-Dimethyl-3,4-seco-5α-cholesta-7,9-diene-3,4-diol 14
56. 3-Carbomethoxy-4-hydroxy-4α,14α-dimethyl-3,4-seco-5α-cholesta-7,9-diene 15
57. 8α,9α,24,28-Diepoxy-4α,14α-dimethyl-5α-ergost-3β-ol 17
58. 8α,9α,24,28-Diepoxy-4α,14α-dimethyl-5α-ergosta-3,4-lactone 18

59. 3b-Tosyloxy-4a,14adimethyl- Plant growth promoters activity [21]
5a-cholesta-7,9-diene F1
60. 4a,14a-dimethyl-5a-cholesta-7,9-dien-3b-ol F2
61. 3β-Acetoxynorlup- [21]
20-one (F4)
62. 3-Chloro-4α,14α-dimethyl-5α-cholest-
8-ene (F6)

63. 3β-Acetoxy-norlup-20-one [21]
64. 3-Chloro-4α,14α-dimethyl-5α-cholest-8-ene