1. Question: Supplemental Question: Isotactic/syndiotactic/Atactic Match The Description Of Each Stereoisomer With The Name Of Its Configuration Classification

2. ChEBI Name Ambiguine I: ChEBI ID CHEBI:65401: Definition An Ambiguine that consists of a 5,5,7,10,10-pentamethyl-4,5,5a,6a,6b,7,8,9,9a,10-decahydro-10dH-6-oxa-4-azacyclopropa[6,7]cyclohepta[1,2,3,4-mno]aceanthrylen-10d-ol skeleton with an ethenyl substituent at position 7 and an isocyano group at position 6b (the 5aS,6aR,6bR,7R,9aR,10dR stereoisomer).