78135-47-4
2-chloro-5-hydroxy-3-methoxytoluene
86191-23-3
dichloro-5,5'-hydroxy-6-dimethyl-4,6'-methoxy-4'-spiro<2H-benzofuran-2,1'-cyclohexadiene-3',5'>dione-2',3

参考文献

Pulgarin, Cesar; Gunziger, Jan; Tabacchi, Raffaele Helvetica Chimica Acta, 1985, vol. 68, p. 945 - 948 doi: 10.1002/hlca.19850680417