共 31 条
[4]
BOGER DL, 1987, HETERO DIELSALDER ME, P1
[6]
CAMPS F, 1974, AN QUIM, V70, P848
[9]
Solid-phase synthesis of trisubstituted guanidines
[J].
TETRAHEDRON LETTERS,
1997, 38 (19)
:3377-3380
[10]
EGUCHI S, 1992, SYNLETT, P295