(8α)-10-Demethyl-2α-hydroxy-9β-methylpimara-5(10),15-dien-19-oic acid
(8α)-10-Demethyl-2α-hydroxy-9β-methylpimara-5(10),15-dien-19-oic acid ??
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(8α)-10-Demethyl-2α-hydroxy-9β-methylpimara-5(10),15-dien-19-oic acid C??? ??, ??, ??
(8α)-10-Demethyl-2α-hydroxy-9β-methylpimara-5(10),15-dien-19-oic acid ?? ?? ? ???
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(8α)-10-Demethyl-2α-hydroxy-9β-methylpimara-5(10),15-dien-19-oic acid ?? ??
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