The present invention relates to a compound having the formula: 1where XR1O, F, Br, I, Cl, or a C1 to C5 alkyl group, R1a C1 to C10 alkyl group or a C1 to C10 aryl group, n1 or 2, R2a C1 to C6 alkyl group, an amino acid, a heterocycle, a secondary or tertiary C3 to C4 hydrocarbon, or 2where R3H or CH3, or pharmaceutically-acceptable salts thereof. In this context, it is often necessary to known a processing power of each computer wherein a generic software product ran. The variety produces high yields of medium sized fruit with nice flavor and firmness. 0 in evaporating the refrigerant. The time offset can be selected to align one of the first and second high transmit power regions with one of the first and second low transmit power regions. The first radio communication device receives the second radio signal, and performs first determination of a distance between the first and second radio communication devices based on the signal strength measurement contained in the received second radio signal.