共 21 条
[1]
BORODULI.VI, 1971, ZH OBSHCH KHIM+, V41, P2801
[4]
HOEKSEMA H, 1964, TETRAHEDRON LETT, P1787
[6]
KOWOLLIK G, 1971, TETRAHEDRON LETT, P1737
[10]
NAGPAL KL, 1971, J ORG CHEM, V36, P3743