- ambiguine
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Any of a range of fungicidal alkaloids, having a structure similar to hapalindole, isolated from blue-green algae of the Stigonemataceae family
Wikipedia foundation.
Wikipedia foundation.
Protecting group — A protecting group or protective group is introduced into a molecule by chemical modification of a functional group in order to obtain chemoselectivity in a subsequent chemical reaction. It plays an important role in multistep organic synthesis.… … Wikipedia