N-methylmethanamine,perchloric acid

2,6-diphenyl-4-(1-phenyl-3-methyl-5-pyrazolon-4-ylidene)-pyranilidene

2,6-diphenyl-4H-pyran

4-(P-二甲基氨基苯基)-2,6-二苯基高氯酸盐

4-苯基嘧啶-2-胺