K. GOTO: Sinomenine and dehydrosinomenine . Y. TANAKA and S. NAGAI: Naphthenic acids derived from petro- S. TOKUNAGA and S. SHIMIZU: The Cretaceous formation of Futaba |
K. GOTO: Sinomenine and dehydrosinomenine . Y. TANAKA and S. NAGAI: Naphthenic acids derived from petro- S. TOKUNAGA and S. SHIMIZU: The Cretaceous formation of Futaba |