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Koichiro Koyama

Hoshi University

20

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426

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Alsmaphorazines C–E, indole alkaloids from Alstonia pneumatophora

2012 Tetrahedron
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Alpneumines A–H, new anti-melanogenic indole alkaloids from Alstonia pneumatophora

2010 Bioorganic & Medicinal Chemistry
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Alasmontamine A, a First Tetrakis Monoterpene Indole Alkaloid from Tabernaemontana elegans.

2010 ChemInform
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Alsmaphorazines A and B, Novel Indole Alkaloids from Alstonia pneumatophora

2010 Organic Letters
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Biscarpamontamines A and B, an aspidosperma-iboga bisindole alkaloid and an aspidosperma-aspidosperma bisindole alkaloid, from Tabernaemontana sphaerocarpa.

2009 Journal of Natural Products
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Lycochinines A–C, novel C27N3 alkaloids from Lycopodium chinense

2009 Tetrahedron Letters
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Lycochinines AC, novel C 27N 3 alkaloids from Lycopodium chinense

2009 Tetrahedron Letters
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Alasmontamine A, a first tetrakis monoterpene indole alkaloid from Tabernaemontana elegans

2009 Organic Letters
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Lycochinines A—C, Novel C27N3 Alkaloids from Lycopodium chinense.

2009 ChemInform
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Cryptadines A (Ia) and B (Ib), Novel C27N3-Type Pentacyclic Alkaloids from Lycopodium cryptomerinum

2008 ChemInform
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