The new abietane diterpene indoles were synthesized by the Nenitzescu reaction of 1a,4a-dehydroquinopimaric acid and its methyl ester with methyl-3-aminocrotonate.

中文翻译：

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新型Abietane二萜烯吲哚合成中的Nenitzescu反应

通过1a，4a-脱氢喹啉酸及其甲酯与3-氨基巴豆酸甲酯的Nenitzescu反应合成了新的松果油二萜吲哚。