university of kwazulu-natal faculty of science and agriculture school ...
university of kwazulu-natal faculty of science and agriculture school ...
university of kwazulu-natal faculty of science and agriculture school ...
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Compound Name Synonym<br />
65<br />
66<br />
67<br />
68<br />
69<br />
19 18<br />
OH<br />
O 11<br />
15<br />
OCCH3 20<br />
1<br />
10<br />
13<br />
14<br />
O<br />
16<br />
H<br />
17(1516)abeo-3α,18diacetoxy-6β,7α,12,16tetrahydroxy-8,12-<br />
abietadiene-11,14-dione <br />
3β-acetoxy-6β,7α,12trihydroxy-17(15→16),18(4→3)bisabeo-abieta-<br />
4(18),8,12,16-tetraene-<br />
OH<br />
11,14-dione<br />
17(1516),19α(43)bisabeo-6β,7α,12trihydroxy-4(18),8,12,16-<br />
abietatetraene-11,14-dione <br />
17(1516),19β(43)bisabeo-6β,7α,12,16tetrahydroxy-4(18),8,12-<br />
abietatriene-11,14-dione <br />
17(1516),19β(43)bisabeo-6β,12,16trihydroxy-7α-methoxy-<br />
4(18),8,12-abietatriene-<br />
11,14-dione<br />
O<br />
R 1<br />
1<br />
20<br />
O<br />
H<br />
19 18<br />
17(1516),19(43)bisabeo-6β,7α,16trihydroxyroyleanone <br />
17(1516),19(43)bisabeo-6β,16-dihydroxy-<br />
7α-methoxyroyleanone<br />
10<br />
6<br />
R 2<br />
OH<br />
11 13<br />
14<br />
OH<br />
(54) R1 R2<br />
(55) H H<br />
(56) H OH<br />
(57) OCH(O) OH<br />
15<br />
O<br />
16<br />
Isolated from<br />
Plectranthus (P)<br />
or Coleus (C)<br />
species<br />
R 1O<br />
CH 2<br />
19<br />
4<br />
O<br />
H<br />
11<br />
OH<br />
7<br />
OH<br />
13<br />
14<br />
O<br />
OR 2<br />
R1 R2<br />
(58) CH(O) H<br />
(59) H C2H5<br />
47<br />
Reference<br />
C. coerulescens Grob et al., 1978<br />
P. gr<strong>and</strong>identatus Gaspar-Marques<br />
et al., 2006<br />
P. edulis<br />
Kunzle et al.,<br />
1987<br />
C. coerulescens Grob et al., 1978<br />
15<br />
16