2-乙?;?7-甲氧基苯并呋喃
2-乙酰基-7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙酰基-7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙酰基-7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙酰基-7-甲氧基苯并呋喃
2-(三丁基錫烷基)呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙酰基-7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙酰基-7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃
2-乙?;?7-甲氧基苯并呋喃