244
N. N. Win and H. Morita
390. Ohmoto T, Koike K, Mitsunaga K, Fukuda H, Kagei K (1989) Studies on the constituents
of Indonesian Picrasma javanica. III. Structures of new quassinoids, javanicins A, C and D.
Chem Pharm Bull 37:2991
391. Ohmoto T, Koike K, Mitsunaga K, Fukuda H, Kagei K, Kawai T, Sato T (1989) Studies on
the constituents of Indonesian Picrasma javanica. II. Structure of a new quassinoid glucoside,
javanicinoside A. Chem Pharm Bull 37:993
392. Ohmoto T, Koike K, Kagei K (1987) Alkaloids from Picrasma javanica growing in Indonesia.
Shoyakugaku Zasshi 41:338
393. Arbain D, Sargent MV (1987) The alkaloids of Picrasma javanica. Aust J Chem 40:1527
394. Johns SR, Lamberton JA, Sioumis AA (1970) 4-Methoxy-1-vinyl-β-carboline, a new alkaloid
from Picrasma javanica (Simaroubaceae). Aust J Chem 23:629
395. Win NN, Ito T, Ismail Kodama T, Win YY, Tanaka M, Ngwe H, Asakawa Y, Abe I, Morita
H (2015) Picrajavanicins A−G, quassinoids from Picrasma javanica collected in Myanmar.
J Nat Prod 78:3024
396. Win NN, Ito T, Ismail Kodama T, Win YY, Tanaka M, Okamoto Y, Imagawa H, Ngwe H,
Asakawa Y, Abe I, Morita H (2016) Picrajavanicins H−M, new quassinoids from Picrasma
javanica collected in Myanmar and their antiproliferative activities. Tetrahedron 72:746
397. Jiao WH, Gao H, Zhao F, He F, Zhou GX, Yao XS (2011) A new neolignan and a new
sesterterpenoid from the stems of Picrasma quassioides Bennet. Chem Biodivers 8:1163
398. Win NN, Ito T, Win YY, Ngwe H, Kodama T, Abe I, Morita H (2016) Quassinoids: viral
protein R inhibitors from Picrasma javanica bark collected in Myanmar for HIV infection.
Bioorg Med Chem Lett 26:4620
399. Prema Wong CP, Nugroho AE, Awouafack MD, Win YY, Win NN, Ngwe H, Morita H, Morita
H (2019) Two new quassinoids and other constituents from Picrasma javanica wood, and their
biological activities. J Nat Med 73:589
400. Mendes CC, Sandes LQ, Cruz FG, Roque NF (2009) New (9βH)-lanostanes and lanostanes
from Mikania aff. jeffreyi (Asteraceae). Chem Biodivers 6:1463
401. Darmawan A, Kosela S, Kardono LBS, Syah YM (2012) Scopoletin, a coumarin derivative
compound isolated from Macaranga gigantifolia Merr. J Appl Pharm Sci 2:175
402. Koike K, Ohmoto T (1985) Carbon-13 nuclear magnetic resonance study of canthin-6-one
alkaloids. Chem Pharm Bull 33:5239
403. Alan-Sheeja DB, Nair MS (2012) Phytochemical constituents of Curcuma amada. Biochem
Syst Ecol 44:264
404. Firman K, Kinoshita T, Itai K, Sankawa U (1988) Terpenoids from Curcuma heyneana.
Phytochemistry 27:3887
405. Abas A, Lajis NH, Shaari K, Israf DA, Stanslas J, Yusuf UK, Raof SM (2005) A labdane
diterpene glucoside from the rhizomes of Curcuma mangga. J Nat Prod 68:1090
406. Liu Y, Nair MG (2011) Labdane diterpenes in Curcuma mangga rhizomes inhibit lipid
peroxidation, cyclooxygenase enzymes and human tumour cell proliferation. Food Chem
124:527
407. Schramm A, Ebrahimi SN, Raith M, Zaugg J, Rueda DC, Hering S, Hamburger M (2013)
Phytochemical profiling of Curcuma kwangsiensis rhizome extract, and identification of
labdane diterpenoids as positive GABA A receptor modulators. Phytochemistry 96:318
408. Itokawa H, Morita M, Mihashi S (1980) Labdane and bisnorlabdane type diterpenes from
Alpinia speciosa K. Schum. Chem Pharm Bull 28:3452
409. Itokawa HI, Yoshimoto S, Morita H (1988) Diterpenes from the rhizomes of Alpinia
formosana. Phytochemistry 27:435
410. Morita H, Itokawa H (1988) Cytotoxic and antifungal diterpenes from the seeds of Alpinia
galanga. Planta Med 54:117
411. Sirat HM, Masri D, Rahman AA (1994) The distribution of labdane diterpenes in the
Zingiberaceae of Malaysia. Phytochemistry 36:699
412. Xu HX, Dong H, Sim KY (1996) Labdane diterpenes from Alpinia zerumbet. Phytochemistry
42:149
413. Sy LK, Brown GD (1997) Labdane diterpenoids from Alpinia chinensis. J Nat Prod 60:904
N. N. Win and H. Morita
390. Ohmoto T, Koike K, Mitsunaga K, Fukuda H, Kagei K (1989) Studies on the constituents
of Indonesian Picrasma javanica. III. Structures of new quassinoids, javanicins A, C and D.
Chem Pharm Bull 37:2991
391. Ohmoto T, Koike K, Mitsunaga K, Fukuda H, Kagei K, Kawai T, Sato T (1989) Studies on
the constituents of Indonesian Picrasma javanica. II. Structure of a new quassinoid glucoside,
javanicinoside A. Chem Pharm Bull 37:993
392. Ohmoto T, Koike K, Kagei K (1987) Alkaloids from Picrasma javanica growing in Indonesia.
Shoyakugaku Zasshi 41:338
393. Arbain D, Sargent MV (1987) The alkaloids of Picrasma javanica. Aust J Chem 40:1527
394. Johns SR, Lamberton JA, Sioumis AA (1970) 4-Methoxy-1-vinyl-β-carboline, a new alkaloid
from Picrasma javanica (Simaroubaceae). Aust J Chem 23:629
395. Win NN, Ito T, Ismail Kodama T, Win YY, Tanaka M, Ngwe H, Asakawa Y, Abe I, Morita
H (2015) Picrajavanicins A−G, quassinoids from Picrasma javanica collected in Myanmar.
J Nat Prod 78:3024
396. Win NN, Ito T, Ismail Kodama T, Win YY, Tanaka M, Okamoto Y, Imagawa H, Ngwe H,
Asakawa Y, Abe I, Morita H (2016) Picrajavanicins H−M, new quassinoids from Picrasma
javanica collected in Myanmar and their antiproliferative activities. Tetrahedron 72:746
397. Jiao WH, Gao H, Zhao F, He F, Zhou GX, Yao XS (2011) A new neolignan and a new
sesterterpenoid from the stems of Picrasma quassioides Bennet. Chem Biodivers 8:1163
398. Win NN, Ito T, Win YY, Ngwe H, Kodama T, Abe I, Morita H (2016) Quassinoids: viral
protein R inhibitors from Picrasma javanica bark collected in Myanmar for HIV infection.
Bioorg Med Chem Lett 26:4620
399. Prema Wong CP, Nugroho AE, Awouafack MD, Win YY, Win NN, Ngwe H, Morita H, Morita
H (2019) Two new quassinoids and other constituents from Picrasma javanica wood, and their
biological activities. J Nat Med 73:589
400. Mendes CC, Sandes LQ, Cruz FG, Roque NF (2009) New (9βH)-lanostanes and lanostanes
from Mikania aff. jeffreyi (Asteraceae). Chem Biodivers 6:1463
401. Darmawan A, Kosela S, Kardono LBS, Syah YM (2012) Scopoletin, a coumarin derivative
compound isolated from Macaranga gigantifolia Merr. J Appl Pharm Sci 2:175
402. Koike K, Ohmoto T (1985) Carbon-13 nuclear magnetic resonance study of canthin-6-one
alkaloids. Chem Pharm Bull 33:5239
403. Alan-Sheeja DB, Nair MS (2012) Phytochemical constituents of Curcuma amada. Biochem
Syst Ecol 44:264
404. Firman K, Kinoshita T, Itai K, Sankawa U (1988) Terpenoids from Curcuma heyneana.
Phytochemistry 27:3887
405. Abas A, Lajis NH, Shaari K, Israf DA, Stanslas J, Yusuf UK, Raof SM (2005) A labdane
diterpene glucoside from the rhizomes of Curcuma mangga. J Nat Prod 68:1090
406. Liu Y, Nair MG (2011) Labdane diterpenes in Curcuma mangga rhizomes inhibit lipid
peroxidation, cyclooxygenase enzymes and human tumour cell proliferation. Food Chem
124:527
407. Schramm A, Ebrahimi SN, Raith M, Zaugg J, Rueda DC, Hering S, Hamburger M (2013)
Phytochemical profiling of Curcuma kwangsiensis rhizome extract, and identification of
labdane diterpenoids as positive GABA A receptor modulators. Phytochemistry 96:318
408. Itokawa H, Morita M, Mihashi S (1980) Labdane and bisnorlabdane type diterpenes from
Alpinia speciosa K. Schum. Chem Pharm Bull 28:3452
409. Itokawa HI, Yoshimoto S, Morita H (1988) Diterpenes from the rhizomes of Alpinia
formosana. Phytochemistry 27:435
410. Morita H, Itokawa H (1988) Cytotoxic and antifungal diterpenes from the seeds of Alpinia
galanga. Planta Med 54:117
411. Sirat HM, Masri D, Rahman AA (1994) The distribution of labdane diterpenes in the
Zingiberaceae of Malaysia. Phytochemistry 36:699
412. Xu HX, Dong H, Sim KY (1996) Labdane diterpenes from Alpinia zerumbet. Phytochemistry
42:149
413. Sy LK, Brown GD (1997) Labdane diterpenoids from Alpinia chinensis. J Nat Prod 60:904