costus alctonecostuslactone内: inner; inside; within酯: ester青木香内酯: saussurea lectone土木香内酯: alantolactone; elecampane camphor; elecamphane; gelenine去氢木香内酯: dehydrocostuslactone std. cm下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:木香内酯，即可在微信中查询翻译
