TY - GEN AU - Ohsaki,Ayumi AU - Imai,Yoji AU - Naruse,Meiko AU - Ayabe,Shin-Ichi AU - Komiyama,Kanki AU - Takashima,Junko TI - Four new triterpenoids from Maytenus ilicifolia SN - 0163-3864 PY - 2004///0514 KW - Antineoplastic Agents, Phytogenic KW - chemistry KW - Brazil KW - Drug Screening Assays, Antitumor KW - Humans KW - KB Cells KW - Maytenus KW - Molecular Structure KW - Nuclear Magnetic Resonance, Biomolecular KW - Oleanolic Acid KW - analogs & derivatives KW - Plant Leaves KW - Plants, Medicinal KW - Triterpenes KW - Tumor Cells, Cultured N1 - Publication Type: Journal Article UR - https://doi.org/10.1021/np030379d ER -