Ippan kagaku yakuhin
2026-07-19
Methyl (2β,5β,15α,16ξ,19Z)-17-oxo-1,2-dihydro-2,5-epoxyakuammilan -16-carboxylate
Methyl (2β,5β,15α,16ξ,19Z)-17-oxo-1,2-dihydro-2,5-epoxyakuammilan -16-carboxylate
Methyl (2β,5β,15α,16ξ,19Z)-17-oxo-1,2-dihydro-2,5-epoxyakuammilan -16-carboxylate 分析对照品,HPLC≥98%