NOR-1

-((E)-hydroxyimino)-6-*methoxy-4-methyl

(+-)-(E)-2-((E)-hydroxyimino)-6-*methoxy-4-methyl

(±)-(E)-2-[(E)-Hydroxyimino]-6-methoxy-4-methyl-5-nitro-3-hexenamide

(+/-)-(E)-METHYL-2-[(E)-HYDROXYIMINO]-5-NITRO-6-METHOXY-3-HEXENEAMIDE

(+or-)-(E)4-Methyl-2-[(E)-hydroxyimino]-5-nitro-6-methoxy-3-hexenamide