1-ethyl-3-methyl-1-phenylthiourea

1,3-dimethyl-1-phenylthiourea

N,N-diethyl-2-(phenylimino)-2l⁵-benzo[d][1,3,2]dioxaphosphol-2-amine

N²,N²,N^4',N^4'-tetraethyl-1',3'-diphenyl-2l⁵,4'l⁵-dispiro[benzo[d][1,3,2]dioxaphosphole-2,2'-[1,3,2,4]diazadiphosphetidine-4',2''-benzo[d][1,3,2]dioxaphosphole]-2,4'-diamine

1,1'-(4-甲基-1,3-亚苯基)二硫脲