9'-diethylamino-2'-(3-hydroxyphenyl)benzo[a]fluoran

9-(二乙氨基)螺[12H-苯并[A]占吨-12,1,(3,H)-异苯并呋喃]-3,-酮

7-乙氧基-2-萘醇

2,6-二甲氧基萘

1-amino-2,7-naphthalenediol