TY - JOUR AU - I. I. Levkoev AU - N. N. Sveshnikov AU - N. I. Shirokova TI - Some transformations of quaternary salts of 2-$\beta$-chloropropenyl derivatives of heterocyclic compounds JO - Doklady Akademii Nauk PY - 1963 SP - 350 EP - 353 VL - 153 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_153_2_a28/ LA - ru ID - DAN_1963_153_2_a28 ER -