1,3-Diphenyl-2-thiourea1,3-二苯基-2-硫脲N,N′-二苯基硫脲ThiocarbanilideDiphenylsulfoureasym-diphenylthiourea1,3-diphenyl-2-thiourea1,3-diphenylthioureaN,N'-DiphenylthioureaN,N'-二苯基硫脲diphenylthiourea1,3-diphenylthioureasulfocarbanilideThiocarbanilideDPTaN,N′-Diphenylthiourea均二苯硫脲二苯硫脲sym-DIPHENYLTHIOUREAsym-diphenylthiourea1,3-DiphenylthioureaDPTUN,N'-diphenylthioureadiphenylthiourea1,3-Diphenyl-2-thioureaThiocarbanilideSulfocarbanilides-diphenylthiourea