OPTION TO PURCHASE COMMON STOCK

EXHIBIT 2.4

OPTION TO PURCHASE

COMMON STOCK

WHEREAS Chi Lin Technology Co., Ltd. (“Chi Lin”), an entity of the Republic of China (Taiwan), doing business at No. 18, Sheng Li 1 ^st Street, Jen Te Hsiang, Tainan County 717, Taiwan is the owner of 6,043,704 shares (the “InMedica Shares”) of restricted common stock of InMedica Development Corporation, a Utah corporation (“InMedica”); and

WHEREAS Chi Lin is also the owner of 425,000 shares of restricted common stock (the “MicroCor Shares”) of MicroCor, Inc., a Utah corporation (“MicroCor”); and

WHEREAS Synergistic Equities Ltd. (“Synergistic Equities”) of 55 Frederick Street, Nassau, Bahamas desires to acquire an option to purchase the InMedica Shares and the MicroCor Shares;

THEREFORE, for good and valuable consideration the receipt and sufficiency of which is hereby acknowledged:

OPTION

Chi Lin hereby grants to Synergistic Equities an option to purchase the InMedica Shares and the MicroCor Shares for an aggreg