
Keywords: DAMBAJDWLIFTNW-YLWLKBPMSA-N; IYCRUIBTQMWYEC-VURMDHGXSA-N; MMIRZQYFOOFFNP-UHFFFAOYSA-N; KCRHGOPVLCDATD-UHFFFAOYSA-N; IMONJFPOPMHUMZ-UHFFFAOYSA-N; SOJBQUPYBWUOSQ-UHFFFAOYSA-N; Pyrrolidinone; Tetramic acid; Laccarin; Nitro-Mannich reaction; Cycloaddition;