SOME HETEROCYCLIC THIOSEMICARBAZONES

[11] PANIZZON L, 1941, HELV CHIM ACTA, V24, pE24

[12] RUFFI H, 1887, BER, V20, P1750

[13] STEINKOPF W, 1921, LIEBIGS ANN CHEM, V424, P1

[14] STILLMANN WB, 1947, Patent No. 2416239

[15] WOLFFENSTEIN R, 1915, BER, V48, P2043

[11] PANIZZON L, 1941, HELV CHIM ACTA, V24, pE24

[12] RUFFI H, 1887, BER, V20, P1750

[13] STEINKOPF W, 1921, LIEBIGS ANN CHEM, V424, P1

[14] STILLMANN WB, 1947, Patent No. 2416239

[15] WOLFFENSTEIN R, 1915, BER, V48, P2043