共 18 条
[11]
SHEPHERD, 1947, J ORG CHEM, V12, P275
[12]
SHEPHERD, 1942, J AM SOC, V64, P2532
[13]
SHEPHERD, 1940, THESIS J HOPKINS U
[14]
VONSCHICKH, 1929, Patent No. 473213
[15]
WALLACH, 1876, BER, V9, P426
[16]
1882, Patent No. 264508
[17]
1930, Patent No. 503920
[18]
1883, Patent No. 283576