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. 2018 Sep 12;23(9):2333. doi: 10.3390/molecules23092333

Table 6.

Cembrane type diterpenoids from the genus Croton.

No. Compound Name Molecular Formula Sources Ref
264 Launine O C20H34O2 C. laui [76]
265 Launine P C21H36O2 C. laui [76]
266 Furanocembranoid 1 C20H30O2 C. oblongifolius [83]
267 Furanocembranoid 2 C20H30O3 C. oblongifolius [83]
268 Furanocembranoid 3 C20H32O4 C. oblongifolius [83]
269 Furanocembranoid 4 C20H32O5 C. oblongifolius [83]
270 Laevigatlactone A C20H30O3 C. laeVigatus [84]
271 Laevigatlactone C C20H30O3 C. laeVigatus [84]
272 Laevigatlactone B C20H30O3 C. laeVigatus [84]
273 Laevigatlactone D C20H30O3 C. laeVigatus [84]
274 Laevigatlactone E C20H30O4 C. laeVigatus [84]
275 Laevigatlactone F C20H30O5 C. laeVigatus [84]
276 (+)-[1R*,2S*,7S*,8S*,12R*]-7,8-Epoxy-2,12-cyclocembra-3E,10Zdien-20,10-olide C20H28O3 C. gratissimus [85]
277 (+)-[1R*,10R*]-Cembra-2E,4E,7E,11Z-tetraen-20,10-olide C20H28O2 C. gratissimus [85]
278 (+)-[1R*,4S*,10R*]-4-Hydroxycembra-2E,7E,11Z-trien-20,10-olide C20H30O3 C. gratissimus [85]
279 (−)-[1R*,4R*,10R*]-4-Hydroxycembra-2E,7E,11Z-trien-20,10-olide C20H30O3 C. gratissimus [85]
280 (−)-(1R*,4R*,10R*)-4-Methoxycembra-2E,7E,11Z-trien-20,10-olide C21H32O3 C. gratissimus [86]
281 (−)-(1S*,4R*,10R*)-1-Hydroxy-4-methoxycembra-2E,7E,11Ztrien-20,10-olide C21H32O4 C. gratissimus [86]
282 (−)-(1S*,4S*,10R*)-1,4-Dihydroxycembra-2E,7E,11Z-trien-20,10-olide C20H30O4 C. gratissimus [86]
283 (−)-(1S*,4S*,10R*)-1,4-Dihydroxycembra-2E,7E,11Z-trien-20,10-olide C20H30O4 C. gratissimus [86]
284 (+)-(10R*)-Cembra-1E,3E,7E,11Z,16-pentaen-20,10-olide C20H26O C. gratissimus [86]
285 (+)-(10R*)-Cembra-1Z,3Z,7E,11Z,15-pentaen-20,10-olide C20H26O C. gratissimus [86]
286 (+)-(5R*,10R*)-5-Methoxycembra-1E,3E,7E,11Z,15-pentaen-20,10-olide C21H30O3 C. gratissimus [86]
287 (+)-(1S*,4S*,7R*,10R*)-1,4,7-Trihydroxycembra-2E,8(19),11Z-trien-20,10-olide C20H30O5 C. gratissimus [86]
288 (−)-(1S*,4S*,7S*,10R*)-1,4,7-Trihydroxycembra-2E,8(19),11Z-trien-20,10-olide C20H30O3 C. gratissimus [86]
289 (+)-(1S*,4R*,8S*,10R*)-1,4,8-Trihydroxycembra-2E,6E,11Z-trien-20,10-olide C20H30O5 C. gratissimus [86]
290 Cembranoid 1 C20H30O4 C. longissimus [87]
291 Cembranoid 2 C20H30O3 C. longissimus [87]
281 (−)-(1S*,4R*,10R*)-1-Hydroxy-4-methoxycembra-2E,7E,11Ztrien-20,10-olide C21H32O4 C. gratissimus [86]
282 (−)-(1S*,4S*,10R*)-1,4-Dihydroxycembra-2E,7E,11Z-trien-20,10-olide C20H30O4 C. gratissimus [86]
283 (−)-(1S*,4S*,10R*)-1,4-Dihydroxycembra-2E,7E,11Z-trien-20,10-olide C20H30O4 C. gratissimus [86]
284 (+)-(10R*)-Cembra-1E,3E,7E,11Z,16-pentaen-20,10-olide C20H26O C. gratissimus [86]
285 (+)-(10R*)-Cembra-1Z,3Z,7E,11Z,15-pentaen-20,10-olide C20H26O C. gratissimus [86]
286 (+)-(5R*,10R*)-5-Methoxycembra-1E,3E,7E,11Z,15-pentaen-20,10-olide C21H30O3 C. gratissimus [86]
287 (+)-(1S*,4S*,7R*,10R*)-1,4,7-Trihydroxycembra-2E,8(19),11Z-trien-20,10-olide C20H30O5 C. gratissimus [86]
288 (−)-(1S*,4S*,7S*,10R*)-1,4,7-Trihydroxycembra-2E,8(19),11Z-trien-20,10-olide C20H30O3 C. gratissimus [86]
289 (+)-(1S*,4R*,8S*,10R*)-1,4,8-Trihydroxycembra-2E,6E,11Z-trien-20,10-olide C20H30O5 C. gratissimus [86]
290 Cembranoid 1 C20H30O4 C. longissimus [87]
291 Cembranoid 2 C20H30O3 C. longissimus [87]