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. 2022 May 9;13:842576. doi: 10.3389/fimmu.2022.842576

Table 5.

Terpenes (73-97) with antivenom properties.

Compound Plant Activity inhibited Venom or toxin Snake Reference
73 ar-turmerone Curcuma longaR hemorrhagic, lethality, edematogenous, necrosis Venom D. r. puchella, B. jararaca, C. d. terrificus (108, 137)
74 (E)-17-ethyliden-labd-12-ene-15,16-dial (labdane dialdehyde) C. zedoaroidesRZ lethality Venom B. asper and B. atrox (106)
75 labdane lactone C. antinaiaRZ, C. contravenenumRZ, C. zedoaroidesRZ lethality Venom O. hannah (105)
76 labdane trialdehyde C. antinaiaRZ, C. contravenenumRZ, C. zedoaroidesRZ diaphragmatic, neurotoxic Venom O. hannah (105)
77 neo-clerodane B. trimeraA hemorrhagic Venom, SVMP O. hannah (114)
78 lupeol acetate H. indicusR lethality, hemorrhagic, desfibrogenation, edematogenous, enzymatic, cardiotoxicity, neurotoxicity Venom, PLA2 B. neuwiedi, B. jararacussu (155)
79 11-deoxoglycyrrhetinic acid Clematis gourianaR enzimatic PLA2 D. russelii, N. kaouthia (135)
80 SID 249494135 C. gourianaR enzimatic PLA2 D. russelii, N. kaouthia (135)
81 oleanolic acid B. uncinellaA enzimatic, proteolytic, hemorrhagic, edematogenous PLA2, SVMP D. russeliiN. naja, B. atrox, C. d.terrificus (112, 172, 181)
82 betulinic acid - proteolytic Venom B. atrox (172)
83 ursolic acid B. uncinellaA proteolytic, enzimatic, edematogenous Venom, PLA2 B. atrox, C. d. terrificus (112, 172)
84 quinovic acid Mitragyna stipulosaB enzimatic PDE-I - (183)
85 quinovin glycoside C M. stipulosaB enzimatic PDE-I - (183)
86 arjunolic acid Combretum leprosumR lethality, hemorrhagic, myotoxicity Venom B. jararacussu, B. jararaca (139)
87 friedelin E. ovalifoliumS hemorrhagic Venom L. muta (168)
88 lupeol E. subsessileS proteolytic, hemolytic, hemorrhagic Venom L. muta (168)
89 betulin Dipteryx alataB neuromuscular blocked Venom B. jararacussu (97)
90 lupenone D. alataB neuromuscular blocked Venom B. jararacussu (97)
91 28-OH-lupenona D. alataB neuromuscular blocked Venom B. jararacussu (97)
92 β-amyrin Apuleia leiocarpa lethality Venom B. jararaca (103)
93 ikshusterol 3-O-glucoside C. gourianaR enzimatic Venom, PLA2 N. naja (136)
94 β-sitosterol Pluchea indicaR lethality, hemorrhagic, defibrogenation, cardiotoxicity, neurotoxicity, edematogenous, enzimatic Venom, PLA2 D. russelii, N. kaouthia (113)
95 stigmasterol P. indicaR lethality, hemorrhagic, defibrogenation, cardiotoxicity, neurotoxicity, edematogenous, enzimatic Venom, PLA2 D. russelii, N. kaouthia (113)
96 corticosterone - enzimatic PLA2 D. russelii (156)
97 bakuchiol Psoralea corylifolia enzimatic, coagulant Daboxin (PLA2) D. russelii (174)

R, roots; S, stem; SS, semi-synthetic; P, purchased (synthetic); A, aerial; B, bark; RZ, rhizomes. Phosphodiesterase I: PDE-I; Phospholipase A2: PLA2; Metalloproteinase: SVMP.