TABLE XV
DiTERPENE COMPOUNDS: OCCURRENCE, FORMULAS, AND PHYSICAL CONSTANTS
ox
ES
Compound
Number
Formula
Source
Physical constants
References
Abietic acid
Agathenedicarboxylic
acid
Ajaconine
Andrographolide
Aritasone
Artemisene
Atisine
Cafestol
a-Camphorene
Cassaic acid
Cativic acid
Columbin
(CCCLVIII)
C20H30O2 Pinus spp.
(CCCXXXVIII) C20H30O4
(CCCXCVII)
C22H
33 0
3 N Delphinium ajacis
Dammara australis; D. orientalis
(kauri copal)
(CCCXLVIII)
C20H30O5 Andrographis paniculata Nees.
(CCCLXXXIX) C20H28O2 Chenopodium ambrosioides
(CCCXXXVII) C20H32
Wormwood oil
(CCCXCVI)
C22H33O2N Aconitum heterophyllum Wall.
(CCCLXXXIV) C20H28O3 Coffee oil
(CCCXC)
(CCCLXXXVI)
(CCCXXXIX)
C20H32
C20H30O4
C20H34O4
(CCCXLVII)
C20H22O6
Camphor oil; Cymbopogon citratus
(Lemongrass oil); Dacrydium biforme
Erythrophleum guinaense
Prioria copaifera Griseb. (cativo tree)
Iatrorrhiza palmata Miers. (Colombo
root)
[ok -106°
(alcohol); m.p.
172-175°
MD +52°
(alcohol); m.p.
204°
MD
1
*
-119
(CHCl
3 );m.p.
172°
m.p. 228°
[<*]
D -118.8°; m.p.
105-106°
MD
-63°
MD +28°; m.p.
57-60°
M
D -103to -107°
(CHCl
3 );m.p.
157-162°
b.p.12 190-192°
MD -126°; m.p.
203°
MD
-6.5°
(alcohol); m.p.
80-82°
MD
0°; m.p. 182°
[CO, Vol. Ill, p.
374; (4), Vol. Ill,
p. 2]
[CO, Vol. Ill, p.
459]
{75, 108)
{76, 77)
[(*), P. 221]
{78)
{79, 80, 108)
[{4), Vol. Ill, p. 46;
{5), p. 795; {81)]
[(«, Vol. II, p. 126;
(*), p. 781]
{82, 83, 84)
[U), Vol. Ill, p. 20]
[(4), Vol. Ill, p. 54;
{85)]
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