6-乙酰氧基-4-氯-7-甲氧基喹唑啉

7-methoxy-6-(prop-2-ynyloxy)quinazolin-4(3H)-one

3,4-二氢-7-甲氧基-4-氧代喹唑啉-6-醇乙酸酯

methyl 4-methoxy-3-(prop-2-ynyloxy)benzoate

methyl 4-methoxy-2-nitro-5-(prop-2-ynyloxy)benzoate