Tiga senyawa dari spesies M. banist

Tiga senyawa dari spesies M. banisteriae berhasil ditemukan yaitu ent-kaur- 16-en-18-ol (56), 18,19-diacetoxyent-kaur-16-ene (57), dan 17-oxo-ent-kaur-15(16)-en-18-oic acid (58). Senyawa (56) juga ditemukan pada M. vitifolia dan M. Hirsutissima (Lobitz et al., 1997; Ohkoshi et al 1999). Beberapa senyawa asam kaurenoik ada yang tersubstitusi asam cinnamoyloxy yaitu ent-15β cinnamoyloxy-kaur-16-en-19-oic acid (59) dari bagian campuran daun dan batang M. vitifolia (Lobitz et al., 1997), cinnamoylgrandifloric acid (60) terdapat pada daun M. laevigata (Rufatto et al., 2013), ent-9a-hydroxy-15β-E-cinnamoyloxy-16-kauren-19-oic acid (61) pada M. stipulacea (Nascimento et al. 2004). Senyawa 61 aktif trypanocida terhadap T. cruzi dengan persen pengruranganya 61.7, 62.8 and 69.4%pada konsentrasi 100, 250 dan 500 mg/ml.

Results (English) 1:

Three compounds of the species m. banisteriae successfully found the ent-kaur-16-18-en-ol (56), diacetoxyent-18, 19-16-ene-kaur (57), and 5-oxo-ent-kaur-15 (16)-en-18-oic acid (58). Compound (56) is also found in m. vitifolia and m. Hirsutissima (Lobitz et al., 1997; Ohkoshi et al 1999). Some compounds kaurenoik acid tersubstitusi acid are cinnamoyloxy i.e. ent-15 β-cinnamoyloxy kaur-16-en-19-oic acid (59) of the mixture of leaf and stem m. vitifolia (Lobitz et al., 1997), cinnamoylgrandifloric acid (60) found in the leaves of m. laevigata (Rufatto et al., 2013), ent-9a-15-hydroxy β-E-cinnamoyloxy-16-kauren-19-oic acid (61) on m. stipulacea (Nascimento et al. 2004). 61 active compound trypanocida against t. cruzi pengruranganya 61.7 percent, to 62.8 and 69.4% at a concentration of 100, 250 and 500 mg/ml.

Results (English) 2:

Three compounds of the species M. banisteriae been found that kaur- ent-16-en-18-ol (56), 18,19-diacetoxyent-kaur-16-ene (57), and 17-oxo-ent-kaur-15 (16) -en-18-OIC acid (58). Compound (56) was also found in M. vitifolia and M. Hirsutissima (Lobitz et al., 1997; Ohkoshi et al 1999). Some kaurenoik acid compounds exist cinnamoyloxy acid is substituted ent-15β cinnamoyloxy-kaur-16-en-19-OIC acid (59) from the mixture of leaves and stems of M. vitifolia (Lobitz et al., 1997), cinnamoylgrandifloric acid (60 ) contained in the leaves of M. laevigata (Rufatto et al., 2013), ent-9a-hydroxy-15β-E-cinnamoyloxy-16-kauren-19-OIC acid (61) in M. stipulacea (Nascimento et al. 2004) . 61 active compounds against T. cruzi trypanocida with pengruranganya 61.7 percent, 62.8 and 69.4% at concentrations of 100, 250 and 500 mg / ml.