共 21 条
[1]
BERGSMA D, 1970, BILIRUBIN METABOLISM
[3]
FISCHER H, 1934, CHEM PYRROLS, V1, P47
[4]
Fischer H., 1955, ORG SYNTH, V3, P513
[5]
FOOTE CS, 1968, TETRAHEDRON LETT, P3267
[6]
GOLLNICK K, 1967, 1 4 CYCLOADDITION RE
[7]
HOFT E, 1968, TETRAHEDRON LETT, P2028
[8]
HOFT E, 1967, TETRAHEDRON LETT, P3041